Specific gravity test
[医] 比重试验
🧩 词语组成解析
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
There are spots in (or on) the sum.
人孰无过。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。