The fin-like appendage on the helmet houses a forced ventilation fan, which blows fresh air over the technician's face to relieve perspiration.

头盔装具上的鳍状物附属物为强制通风片，能够向拆弹专家的面部输送新鲜空气以便排除汗水。

youdao

Will users be forced to seek out movie fan pages to watch that particular flick?

用户是否必须登录到特定影片的影迷页面，才能观赏想看的电影？

youdao

I have started the first forced draft fan. What shall we do next?

我已起动了第一台送风机，下一步我们该干什么呢？

youdao

Recently, a fan forced his way onto the stage at a Nicki Minaj show, forcing security to remove him from the stage after he grabbed Minaj around the waist.

FORBES: Lamb of God Frontman Indicted on Manslaughter Charges: What's at Stake?

It was a rare occasion of fan outcry being so intense that Bioware was forced to try and make amends.

FORBES: Mass Effect 3's Citadel DLC: At Last, The Perfect Goodbye

The California native and San Francisco 49ers fan, who had just tied a franchise record with his third straight 20-rebound game, was forced to face the media wearing a Ravens Super Bowl champion hat, payment of a lost bet with Baltimore fan Carmelo Anthony.

WSJ: Chandler has 20 boards again, Knicks rout Pistons