Barium dichromate

[機] 重鉻酸鋇

?? 詞語組成解析

barium [['b??ri?m]]
n. 鋇\\n[化] 鋇Ba
dichromate
n. 重鉻酸鹽\\n[化] 重鉻酸鹽(或酯)

??? 情景例句

It was my pleasure.
這是我的榮幸。
Take care of the pence and the pounds will take care of themselves.
積少成多。
When you have found a building in which to start your school.
你找到開辦學(xué)校的樓房后
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