Boron
[ ['bɔ:rɔn] ]
高中 Senior High
n. 硼\\n[化] 硼B
📖 牛津释义
boron
n[U]
non-metallic chemical element used in metal working and in nuclear reactors 硼. =>App 10 见附录10.
🗣️ 情景例句
He's asleep.
他睡着了。
The path to glory is always rugged.
通向光荣的道路常常是坎坷不平的。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。