Metascarbroite
准碳酸铅矿
🗣️ 情景例句
I knew it.
我也知道了 。
The doctor did not reveal to him his hopeless condition.
医生没有向他透露说他的病已经没治了。
There had been fuel on the ship, but this did not appear to have caused the fire, and little smoke was produced.
很显然，船舱里已经发生了一场烈火，但是船舱内壁却完好无损。船上存放着汽油，但火灾似乎不是它引起的，因为没有冒出什么烟来。