n. (动植物组织中的)囊,液囊;
abbr. 缩写 = (US) Strategic Air Command 战略空军司令部。;
🗣️ 情景例句
Well, he wakes up several times during the night,
噢, 他一夜醒了好几次,
If you always say NO,never be married.
常常说“不”字,永远难结婚。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.