Beryllium fluoride
[机] 氟化铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
fluoride
[['fluəraid]]
n. 氟化物\\n[化] 氟化物
🗣️ 情景例句
The good news is that the Levinsons have come by
好消息是Levinson夫妇已来这儿
Please open your baggage.
请把你的行李打开。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，