She had no masts, half of the deck had been torn away, and the water-tightness of the hull appeared dubious.

没有桅杆、一半的甲板已经损毁、船体的水密性也令人怀疑。

youdao

Purpose: To test valve No. 1 for tightness against reverse flow.

目的：检测1号止回阀对于回流的密封性。

youdao

Purpose: To test check valve No. 2 for tightness against reverse flow.

目的：检测止回阀2号对于回流的密封性。

youdao

But there's no wiggle room on tightness.

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My own view has been that continued tightness by the European Central Bank is doing no one any favors.

FORBES: Magazine Article