Beryllium oxide
[計] 氧化鈹\\n[化] 氧化鈹
?? 詞語組成解析
beryllium
[[be'rilj?m,b?'r-]]
n. 鈹\\n[化] 鈹Be
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
You don't know up from down.
你黑白不分。
What a coincidence!
真巧！
The winch was again put into operation and one of the men started up the truck.
絞盤機再次啟動，一位工人發動了急修車的引擎。