Boron steel
[机] 硼钢
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
steel
[stil]
n. 钢，钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
She has a particular interest in painting.
她特别爱好绘画。
It makes no difference that the forgery may have been a very skilful one:
即使伪造得很巧妙，也不能付款，