heavy spar
英 [ˈhevi spɑː(r)]
美 [ˈhevi spɑːr]
重晶石
双语例句
- ( nautical) a heavy rope or wire cable used as a support for a mast or spar.
（海）用来支撑桅杆的粗绳或金属索。
英英释义
noun
- a white or colorless mineral (BaSO4)
Synonym: baritebarytesbarium sulphate