to explore or investigate deeply
গভীরভাবে অনুসন্ধান করা বা খোঁজ নেওয়া
"The scientist decided to delve in to the mysteries of the deep sea."
"বিজ্ঞানী গভীর সমুদ্রের রহস্যগুলো গভীরভাবে অনুসন্ধানের সিদ্ধান্ত নিলেন।"
to display or use something to attract attention
to defend what you believe in confidently
to be a member of or connected to a group or place
to put young plants into the ground to grow
to start a machine or device
when glass or lenses become covered with mist or condensatio...