Preparation 339

[化] 制剂339; 水杨酰苯胺

🧩 词语组成解析

preparation [,prɛpə'reʃən]

n. 准备，预备;准备工作;配制品;制剂;

prepar=prepare准备+ation名词后缀 →准备

🗣️ 情景例句

Did you read the story in the paper, Malcolm?

你看到报纸上的新闻了吗 ，Malcolm？

I hope no questions about the terms.

我看合同的条款没有什么问题了。

If we could stay as vigorous as we are at twelve,

假如我们能保持12岁时的旺盛生命力，

更多情景英语 ›

🔤 更多 P 开头的单词

palynology

pearlite cast iron

Petit's sinuses

pickets

Pinkus' disease

polling overhead

powder dip coating process

principle of exception

全部 P 开头单词 ›