Oscillators
(oscillator 的复数) n. 动摇的人, 摆动物, 振动器\\n[化] 振动式输送机
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
Love and business teach eloquence.
爱情和买卖可以培养口才。
when the whole animal is sometimes preserved, as in a refrigerator.
有时整个动物像被放在冰箱里一样被保存下来，