Dibutyl ethylenediphosphonic acid(dbedp)
[化] 亞乙基二膦酸二丁酯
?? 詞語組成解析
[機] 二丁基
??? 情景例句
tomatoes, lettuce, cucumbers, and onions.
蕃茄 萵苣 黃瓜 洋蔥 。
What courses will you be taking this semester?
你本學期打算修什么科目？
Don't worry. But you'd better take him to the nurse, and she'll give him some pills.
放心吧。你最好帶他到護士那，她會給他一些藥片的。