Alkanoate
[化] 链烷酸酯(或盐)
🗣️ 情景例句
I really appreciate it.
我真的很感激。
Procrastination is the thief of time.
拖延即浪费时间。
'I am sorry,' he said.'I do not speak English.'
”很抱歉，“他说，”我不会讲英语。”