Such threats ring hollow.

如此的威胁十分空洞。

youdao

Such Silicon Valley bravado may ring hollow in a period of diminished expectations.

在期望破灭的时期，硅谷的这种虚张声势可能听上去很空洞。

youdao

The spray pipe is a ring hollow pipe body, and the through spray orifices are alternatively distributed around the spray pipe.

所说的喷管为环形中空管体，贯通的喷孔沿喷管的圆周间隔分布。

youdao

Using a hollow tube, they drill into the tree and extract a 5-mm wide cylinder that shows each ring starting with the most recent, just under the bark.

VOA: standard.2010.04.05

"After Enron, late trading, subprime and Pequot, SEC promises to do better ring hollow, " Aguirre says.

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But that call for a new global order may ring hollow with those struggling on the ground.

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Investors in three--Olympia Stars, Sabre Elite Managers and Matrix Himalaya--found out that this assurance can ring hollow.

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