Carboxylate
n. 羰化物\\n[化] 羧化物; 羧酸盐(或酯)
🗣️ 情景例句
I type about 40 words per minute.
一分钟我能打40个字。
In the world, who knows not to swim goes to the bottom.
处世似游泳，不会即下沉。
I like reading and listening to music.
我喜欢阅读和欣赏音乐。