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Even if a mosquito somehow managed to penetrate such a barrier, a second light curtain set up around a bed, for example, would provide further protection.

即使蚊子能穿过一道此类屏障，第二道光幕，比如说设立在床周围，会提供进一步的保护。

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The second sealant divides into silicone sealant for doors and Windows and silicone structure sealant for curtain walls.

第二道密封胶分为主要用于门窗的硅酮密封胶和主要用于幕墙的硅酮结构胶。

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The GAA intends to play the Tommy Murphy Cup Final at Croke Park on 27 August as the curtain raiser to the second Bank of Ireland All Ireland football championship semi-final.

BBC: SPORT | Northern Ireland | Gaelic Games | Forde could miss Fermanagh game

He created a stage-wide frieze in front of the house curtain for 11 of his puppeteers to animate the program's second work, Stravinsky's 1920 "Pulcinella" (here in its later suite form).

WSJ: A Puppeteer's 'Rite' of Passage | Basil Twist | By Robert Greskovic

The Scot squeaked into the second spell of qualifying and will line up in 15th place as he draws the curtain down on a career that has spanned 15 seasons.

BBC: Massa on pole as Hamilton falters