水下部分是水上部分的三倍大。

It's three times as big underwater.

youdao

水下部分是水上部分的三倍。

It's three times as big underwater.

youdao

是的，有很多油漆，有的合适船体水上部分，有的适合于水下部分。

Quite right, there are many kinds of paint, and some are suitable for above-water use, and some are for underwater.

youdao

是的，有很多油漆，有的合适船体水上部分，有的适合于水下部分。

Quite right, there are many kinds of paint, and some are suitable for above-water use, and some are for underwater.

youdao