Triethylaminoethylcellulose
[化] 三乙氨基乙基纤维素(含有(C-2H-5)-3N,+CH-2HC-2-基置换的纤维素)
🗣️ 情景例句
He'll be fine, Marilyn.
他不会有事的 ，Marilyn。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
'I was just wondering how to spend the morning -- until I saw you.
“我正不知道怎么消磨这一上午呢，正好见到好。