sea bottom造句

1、The returned signal from the sea bottom can be recorded by the recorder on a real time basis.
该记录器对海底回波信息的记录是实时的。

2、It is laid in the sea bottom and will rise to surface with its rocket propulsion.
它被储存在海底和将使用它的火箭发动机快速上浮到水面。

3、Since Bohai Sea bottom is in all the time slow drop, so, why it unluckily so shallow?
既然渤海底部一直在缓慢下降，那么，为什么它偏偏又那么浅呢？

4、Is CO2 able to be stored and kept at the sea bottom in the form of hydrate?
二氧化碳是否能以水合物型态封存于海底？