Germ wall
[医] 胚壁
🧩 词语组成解析
🗣️ 情景例句
Add a teaspoon of oil and one cup of milk.
加一茶匙油和一杯牛奶。
We're in competition with several other companies for the contract.
我们与另外几家公司逐争取这个合同。
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。