Boron trifluoride
三氟化硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
三氟化物
🗣️ 情景例句
We have vegetables to prepare.
我们还得准备蔬菜。
Can you tell me where Peach Street is?
你能告诉我Peach街在哪儿吗？
What was the name of the book? asked Miss Yang.
“书名是什么？”杨小姐问。