Diethyl selenide
[化] 二乙基硒
?? 詞語組成解析
a. [化]二乙基的
n. 硒化物\\n[化] 硒化物; 硒醚
??? 情景例句
It's good! It's this Sunday at 7.
好極了。宴會再本周日7點。
Quite so.
的確是這樣。
They may also have used wood and skins, but these have rotted away.
他們也可能用過木頭和獸皮，但這類東西早已腐爛殆盡。