Delta-bhc

[医] 丁种六六六(六六六丁种异构体)

🧩 词语组成解析

delta ['deltə]
n. 希腊语字母表第四字母δ;(河流的)三角洲;[数]变量增量;
BHC
n. [化]六氯(化)苯, 六氯环己烷(俗称六六六)

🗣️ 情景例句

I heard the professor of that class is very good.
我听说那个班的教授很好。
Please don't blame yourself.
请不要责怪你自己。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高,用石块修建。
更多情景英语 ›

🔤 更多 D 开头的单词

全部 D 开头单词 ›