Ehemism
[医] 化学[反应]历程, 化学机制, 化学作用
🗣️ 情景例句
I'll call him right now. No point in delaying.
我现在就打给他。没有道理要拖拉。
I'm not myself today.
我今天心神不宁。
I have a headache, and she has a stomachache.
我头疼，她胃疼。