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1·He locked his helmet into position with a click.

他喀哒一声把头盔扣好。《牛津词典》

2·A man in a crash helmet was mounting a motorcycle.

一个戴着防撞头盔的男子正骑上一辆摩托车。《柯林斯英汉双解大词典》

3·He waved back, put down the kickstand, and took off his helmet.

他向后挥挥手，放下撑脚架，并脱掉他的头盔。《柯林斯英汉双解大词典》

4·He pulled on a battered old crash helmet with a scratched visor.

他戴上了一顶破旧的、面罩上已有划痕的防护头盔。《柯林斯英汉双解大词典》

5·Helmet stickers can also be used.

也可以使用安全帽贴纸。

6·Morpher is a bike helmet made from plastics.

Morpher 是一种由塑料制成的自行车头盔。

7·They made a tiny vest and helmet for her to wear.

他们给她做了一件小背心和头盔。

8·I'd never even thought of buying a helmet, she says.

她说：“我从没想过要买头盔。”

9·People hate to wear a helmet because it's thick and heavy.

人们不喜欢戴头盔，因为它又厚又重。

10·You have to be careful with your motorcycle and always wear your helmet.

骑摩托车一定要小心，一定要带头盔。

头盔

1·A man in a crash helmet was mounting a motorcycle.

一个戴着防撞头盔的男子正骑上一辆摩托车。《柯林斯英汉双解大词典》

2·He waved back, put down the kickstand, and took off his helmet.

他向后挥挥手，放下撑脚架，并脱掉他的头盔。《柯林斯英汉双解大词典》

3·He pulled on a battered old crash helmet with a scratched visor.

他戴上了一顶破旧的、面罩上已有划痕的防护头盔。《柯林斯英汉双解大词典》

4·Morpher is a bike helmet made from plastics.

Morpher 是一种由塑料制成的自行车头盔。

5·They made a tiny vest and helmet for her to wear.

他们给她做了一件小背心和头盔。

安全帽

1·Helmet stickers can also be used.

也可以使用安全帽贴纸。

2·Before he starts he must put on two sets of protective clothing, four pairs of gloves and a helmet with breathing apparatus, all of which is taped up so that not a particle of skin is exposed.

在他工作之前，他要穿上两套防护服，四双手套，一个带有呼吸系统的安全帽，这所有的一切都是为了把自己规整的实在，确保没有一丁点的皮肤暴露在外。

3·Be sure to have a helmet on at building sites..

在建筑工地一定要戴上安全帽。

4·Yesterday, something wrong with the control cabinet, because of limited space inside the cabinet, I shot the trouble without the helmet on my head.

昨天厂里一台设备的控制柜出了故障，可是控制柜的空间很狭小，我就摘掉了安全帽在现场处理。

5·Now it's time to wear a lamp on your helmet like a mineworker to explore caves in darkness.

现在你可以像矿工一样，在安全帽上加上一盏探照灯，在黑暗中探索洞穴。

盔

1·The portrait is of him in that role, as a knight might have been painted, with sword in hand and helmet under his arm, but hopefully capturing some of the conflict in his character.

在那个角色里，这幅肖像是当作一个手拿剑，臂夹盔的武士画的，但却顺利地抓住了他性格当中的矛盾。

2·I will find a technology that has gone extinct, some bronze helmet, or chariot part or quill pen, something that definitely isn't being made anymore anywhere.

我会给你找出来，肯定有种技术已经灭绝了，再也不应用了，铜盔啊，战车啊，鹅毛笔啊。

3·Some wielded swords, protected only with a shield and a heavy helmet.

一些角斗士挥舞着剑，护具则只是一面盾牌和一顶重盔。

4·Results showed that cadmium can change the RBC of rats from normal disc erythrocyte into acanthocyte, stomatocyte, target and helmet cells.

结果表明：镉可使大鼠红细胞由正常的园盘状变成棘形、口形、靶形、盔形、点状等。

5·They were the iron divinity wearing a black helmet.

他们是头戴黑盔的铁神。

钢盔

1·Minetta collected his rifle and helmet from the hospital supply sergeant.

米尼塔向医院的后勤中士领回了枪和钢盔。

2·He will put on justice as a breastplate, and will take true judgment instead of a helmet.

必披上正义，当作胸甲：戴上了正直的判断，当作钢盔。

3·The glittering helmet of euryalus caught their attention .

欧吕阿鲁斯闪闪发光的钢盔引起了他们的注意。

4·His helmet was off and his forehead was bleeding below the hair line.

他的钢盔已经掉了，他额上头发的边沿上在流血。

5·In this step, you can also darken the main part of the helmet to match the peak.

在这一步，你依然可以调暗钢盔的主体部分来配合条纹。

帽

1·Rose saw the photos; they showed a man standing very like George, though wearing a flying helmet she knew he didn’t possess.

罗斯看过当时的照片，上面的确有一个很像乔治的人站在那里，头戴飞行帽，但是她知道丈夫没有这样的帽子。

2·Rose saw the photos; they showed a man standing very like George, though wearing a flying helmet she knew he didn't possess.

罗斯看过当时的照片，上面的确有一个很像乔治的人站在那里，头戴飞行帽，但是她知道丈夫没有这样的帽子。

3·He was wearing a funny space helmet on his head.

他的头戴着一顶很有趣的太空帽。

4·Can I rent a bicycle helmet also?

我还可以租一辆自行车帽吗？

5·He returned to eagle and removed his helmet in the re pressurized cabin.

他回到鹰号在增压舱摘除宇航帽。

(1)safety helmet安全帽，安全头盔

(1)motorcycle helmet摩托车头盔

(1)welding helmetn. 焊工帽；焊工面罩

(1)crash helmet安全帽；（飞行员，摩托车驾驶员等的）防撞头盔

(1)steel helmet钢盔