Ethyloic-
[化] 羧甲基; 侧链上的羧甲基
🗣️ 情景例句
We hope so! It's always good to work with you, Tom.
希望如此！汤姆，和你们合作总是很愉快。
Speak less and listen more.
要少说多听。
The towers are built on immense underwater platforms make of steel and concrete.
塔身建在巨大的水下钢盘混凝土平台上。