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
They are expecting their first child.
他们在怀他们的第一个小孩。
Dumb dogs are dangerous.
哑犬最凶恶。
Audiences in the second decade of the twentieth century found it pleasant to escape to a time when life, though hard, was relatively simple.We still do;