... off-take 支管，分支，分叉；排出，扣除，取去；出口，分接头 off-take hood排风罩 off-take main 排出管道 ...
双语例句
1
Remember to takeoff the lens hood before you take a photo.
拍照前要记住先取下遮光罩。
2
Preferably two piece outer warm suit: breathable windproof parka with hood and breathable windproof pants. In this case you can always take your parka off when you find yourself in warm premises.