易混淆的单词： TUGS

Tugs were sent to the damaged oil tankers .

拖船被派去拉损坏了的油船。

But the harbour is as busy as ever with giant supply tugs , survey vessels and tankers that now serve a more lucrative industry : north sea oil and gas .

但是随着巨型补给拖船、勘探船和油轮进出，港口仍和以往一样繁忙，它们服务于一个更有利可图的产业北海的油气开采。

Jupiter is the most massive planet in the sun 's posse . As such , it tugs at the orbits of the other planets .

在跟着太阳混的一队小弟中，木星是最大的行星，因此它会拉一拉其它星球的轨道。

We could set her at anchor and come back with two or three tugs .

我们可以让她抛锚在这，然后回去叫两三艘拖船来。

This convention applies to tugs where reasonable and practicable .

在合理可行时，本公约适用于拖船。