Antifrothing agent
[化] 消泡剂
🧩 词语组成解析
🗣️ 情景例句
What's the deadline for claim?
索赔的有效期多长？
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。