Autoinducer
自诱导物
🗣️ 情景例句
you can wash the dishes and clean up after dinner.
你就在晚餐后洗盘子和收拾桌子。
I visited her last Wednesday.
我上个星期三拜访她。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。