Beryllium ethyl
[機(jī)] 二乙鈹
?? 詞語組成解析
beryllium
[[be'rilj?m,b?'r-]]
n. 鈹\\n[化] 鈹Be
[化] 乙基\\n[醫(yī)] 乙基
??? 情景例句
She was caught in the branches of our tree.
被我們家樹上的樹枝夾住了。
He most lives who lives most for others.
活著對(duì)別人貢獻(xiàn)最多的人，活得最有意義。
but unfortunately not all of us are born handymen.
但不幸的是，我們并非人人都是能工巧匠。