Scholzite
n. [矿]磷钙锌矿
🗣️ 情景例句
The vitality of the movement is threatened.
这个运动的生命力岌岌可危。
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
What was the population of the world in 1950?
1950年世界人口是多少？