C1 noun /jiːld ˌɒptɪmaɪˈzeɪʃən/

yield optimization

収穫最適化

Meaning

The process of maximizing the productivity or efficiency of crop production through various agricultural techniques and practices.

Example

Yield optimization techniques can significantly improve crop production.

収穫最適化技術は作物生産を大幅に改善できます。

C1 noun /jɛn/

yen

欲望

Meaning

A deep, strong desire or craving.

Example

She felt a strong yen to travel the world.

彼女は世界を旅したいという強い欲望を感じた。

C1 noun /joʊk/

Yoke

くびき

Meaning

a wooden crosspiece that is fastened over the necks of two animals and attached to a plow or cart; a burden or oppressive situation

Example

The oxen were joined by a wooden yoke.

牛は木製のくびきでつながれていました。

C1 verb /jɜːrn/

yearn

切望する

Meaning

to have a deep longing or desire for something

Example

She yearned for her homeland after living abroad for years.

彼女は何年も海外に住んだ後、故郷を恋しがっていた。

C1 noun /ˈjeloʊ oʊliˈændər/

Yellow oleander

黄色のオレアンダー

Meaning

a tropical flowering shrub with bright yellow flowers; also known as lucky nut

Example

The yellow oleander blooms throughout the year in warm climates.

黄色のオレアンダーは暖かい気候で一年中花を咲かせます。

C1 noun /jɑːrn/

Yarn

糸

Meaning

spun thread used for knitting, weaving, or sewing; a long or rambling story

Example

She bought colorful yarn for knitting a sweater.

彼女はセーターを編むためにカラフルな糸を買いました。

C1 noun /jiːst/

Yeast

イースト

Meaning

microorganisms used in baking and brewing to cause fermentation

Example

Add yeast to the flour to make the bread rise.

パンを膨らませるために小麦粉にイーストを加えます。