“undetected”簡單造句，undetected造句子

This very simple scheme reduces the risk of undetected accidental failure to about 1 in 256.

Fifteen minutes later the helicopters ducked into an alpine valley and slipped undetected into Pakistani airspace.

The ring of secret nuclear power stations around the Arctic circle, attached to giant immersion heaters, remains undetected, as do the space-based lasers dissolving the world's glaciers.

Return whether badly bad to say, should look by the value of steel car, have before without criminality undetected wait for a circumstance to be maintained integratedly.

But viruses know their hosts well-they can break into cells undetected, switch off alarm systems, and undermine the cell's authority in deciding which genes get expressed.