Plumbiferous
a. 含铅的
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
Skeleton
骸骨
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，