Echinine
[化] 叔異戊烯色氨酸
??? 情景例句
Oh! I just drop in on him for a chat.
哦，我只是順便來(lái)和他聊聊天。
Could all of you take your seats? We need to continue our meeting.
請(qǐng)你們各位就坐好嗎？我們要繼續(xù)開(kāi)會(huì)了。
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壺?zé)崴t早會(huì)涼下來(lái)，一雙鞋漸漸會(huì)磨破一樣。