crop

詞型變化：

動詞過去式:cropped 過去分詞:cropped 現在分詞:cropping 第三人稱單數:crops 　

詞意辨析：

corn, crop, grain

這些名詞都有“穀物”之意。
corn: 主要指大麥、小麥、燕麥、裸麥、玉蜀黍這5種穀物及其粒子。
crop: 指穀物或果類等一年或一季的收成，也可指地里的農業作物或穀物。
grain: 指稻、麥等穀類及其粒子。

crop, harvest, yield

這些名詞均含有“收成”之意。
crop: 普通用詞，側重指農作物一次收割或一季的收成。
harvest: 主要指農作物或水果的收穫量，有時也指收割的行為。
yield: 指生產物，農作物的總產量。

英文解釋：

名詞 crop:

1. the yield from plants in a single growing season
   同義詞：harvest
2. a cultivated plant that is grown commercially on a large scale
3. a collection of people or things appearing together
4. the output of something in a season
5. the stock or handle of a whip
6. a pouch in many birds and some lower animals that resembles a stomach for storage and preliminary maceration of food
   同義詞：craw

動詞 crop:

1. cut short
2. prepare for crops
   同義詞：cultivate, work
3. yield crops
4. let feed in a field or pasture or meadow
   同義詞：graze, pasture
5. feed as in a meadow or pasture
   同義詞：browse, graze, range, pasture
6. cultivate, tend, and cut back the growth of
   同義詞：snip, clip, trim, lop, dress, prune, cut back

英文造句：

1. The farmer paid 3 laborers to gather the crop.
   農場主僱傭3名工人收割莊稼。
2. All sorts of difficulties cropped up.
   各種各樣的困難意想不到地出現了。
3. The tomatoes have cropped well this year.
   今年馬鈴薯豐收。
4. We have had the biggest wheat crop ever this year.
   今年我們的小麥收穫量是有史以來最好的。
5. The flood did a lot of damage to the crops.
   洪水毀壞了大量農作物。