Ester(ification) number
[化] 酯化值
🧩 词语组成解析
🗣️ 情景例句
You can say that again.
你说的一点没错。
Poets are the unacknowledged legislators of the world.
诗人是世上没有得到承认的立法者。
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。