Lactoprecipitin
乳沉淀素
🗣️ 情景例句
Thank you.
谢谢你。
You go first. I'll catch up later.
你先走，我随后就到。
Coal nodded. OK. I can do that. First, I'll need some information about Clare. For a start, how old was she when her father married again?
科尔点点头。"好吧。这我可以办。首先，我需要有关克莱尔的资料。首先，当他父亲再婚时，她多大岁数了？"