英语词汇词典 | 单词含义、定义和示例
calm, quiet, and composed; or to administer a drug to make someone calm or sleep
"The nurse sedated the patient before the operation."
the state of being free from danger or threat
"We need to improve our security measures at the airport."
to make safe or protect; to fix something firmly in place
"Please secure the door before you leave."
not connected with religious or spiritual matters
"The country adopted a secular constitution separating religion from state affairs."
Relating to or designed for a particular sector or industry.
"Sector-specific policies attract targeted investments."
a distinct part or area of an economy, society, or industry
"The technology sector is growing rapidly."
a distinct part or subdivision of something larger
"This section of the report needs further review."
relating to or characterized by the differences between sects, often leading to conflict
"The region has been troubled by sectarian violence for decades."
a subgroup of a larger religious or political group, often with differing beliefs
"The group split into different sects due to doctrinal differences."
in a way that is hidden or not known by others
"She secretly planned a surprise party for her friend."
a process by which substances are produced and discharged from a cell or gland
"Insulin secretion is crucial for blood sugar regulation."
to produce and release a substance from a cell, gland, or organ
"The pancreas secretes insulin to regulate blood sugar levels."
The action of keeping something secret or the state of being kept secret.
"The negotiations were conducted in complete secrecy."
Used to introduce the second point in a list of arguments or ideas.
"Firstly, we need funding; secondly, we need a strong team."
Less important than something else; derived from or dependent on something primary.
"Safety is our primary concern, while speed is only secondary."
Of mediocre or inferior quality.
"The movie was entertaining but clearly second-rate compared to the original."
The state of being private, away from other people.
"She spent the weekend in complete seclusion in her cabin."
Placed apart from other people or things; private and quiet.
"They spent their vacation in a secluded beach house."
To keep someone away from other people; to isolate.
"The monk chose to seclude himself in the mountains."
To formally withdraw from a political or organizational union.
"Several states threatened to secede from the union."
The action of formally withdrawing from membership of a federation or body.
"The secession of the southern states led to the Civil War."
A disease caused by a deficiency of vitamin C, leading to weakness, gum disease, and bleeding.
"Sailors often suffered from scurvy during long sea voyages without fresh fruits."
To run hurriedly with short, quick steps; or to deliberately sink a ship.
"The children scuttled back to their seats when the teacher entered."
A tool with a long curved blade used for cutting grass or grain.
"The farmer sharpened his scythe before harvesting the wheat."
a small marine fish with segmented bony armor, an upright posture, and a curled prehensile tail
"The seahorse gracefully floated among the coral reefs."
The action of closing or blocking something to prevent entry or escape.
"Sealing cracks in the walls can prevent pests from entering."
a person who works on a ship; sailor
"The experienced seaman navigated the ship through the storm."
Smooth and continuous, with no apparent gaps or spaces between one part and the next.
"The seamless integration of the two systems improved efficiency and reduced errors."
Morally degraded, unpleasant, or sordid.
"The novel reveals the seamy side of city life."
A meeting where people attempt to communicate with the spirits of the dead.
"They held a seance to contact their late grandmother."
to look carefully for something
"The police searched the house for evidence."
To burn or scorch the surface of something with intense heat.
"The chef seared the steak to lock in the flavor."
A straight line that intersects a curve at two or more points.
"In geometry, a secant cuts the circle at two distinct points."
Relating to or secreting sebum, an oily substance from the skin.
"Acne is often caused by overactive sebaceous glands."
Experienced in a particular activity; also, flavored with spices.
"She is a seasoned teacher with over 20 years of experience."
Vegetables that grow during specific seasons or times of the year
"Seasonal vegetables grow abundantly in winter."
Appropriate to the time of year or season.
"We had seasonable weather for autumn."
Relating to or dependent on a particular season.
"Seasonal fruits are available in the market."
In a way that seems to look for hidden meanings or truth.
"She looked at him searchingly, hoping for an honest answer."
One of the four periods of the year characterized by specific weather conditions; also, to add flavor to food.
"Spring is my favorite season of the year."
A view or painting of the sea.
"The artist painted a beautiful seascape at sunset."
To echo repeatedly or have continuing effects.
"The sound of the explosion reverberated through the valley."
To deeply respect or admire someone or something.
"The students revered their teacher for his wisdom."
deep respect for someone or something
"The students showed reverence to their teacher."
