Egg covering
[医] 卵膜
🧩 词语组成解析
egg
[ɛɡ]
n. 鸡蛋，蛋;卵;<俚>家伙;
vt. 煽动，怂恿;用蛋烹调;<俚>向人扔鸡蛋;
covering
['kʌvəriŋ]
n. 掩蔽物，遮盖物;
v. 覆盖( cover的现在分词);
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
It doesn't happen every day.
这可不是天天都有的。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。