Ritter amide preparation

[化] 里特酰胺制造

🧩 词语组成解析

Ritter
n. 骑士\\nn. (Ritter)人名;(英)里特;(西、俄、德、法、匈、捷)里特尔
amide [['æmaid]]
n. 氨化物, 酰胺\\n[化] 酰胺
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

I worked to put together a book of photographs.
我的工作是创作出一本摄影书。
Man is to man either a god or a wolf.
人与人交往,不是上帝就是狼。
Alf did this for over two years and his fellow dustmen kept his secret Alf's wife has never discovered that she married a dustman and she never will, for Alf has just found another job.
两年多以来,艾尔弗一直这样,他的同事也为他保守秘密。 艾尔弗的妻子一直不知道她嫁给了一个清洁工,而且她永远也不会知道了,因为艾尔弗已找到薪职,
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🔤 更多 R 开头的单词

ravenous 'rævənəs
全部 R 开头单词 ›