Expanding agent
[化] 发泡剂
🧩 词语组成解析
expanding
[iks'pændiŋ]
adj. 展开的，扩大的;
v. 使…变大( expand的现在分词 );扩大;伸展;伸开;
🗣️ 情景例句
Or at least I think I do.
至少我想我有了答案。
Would you please take a message?
请你代我留话好吗？
It certainly didn't arrive here that way.
送到这儿时可不是那样！