详细解释
挡
1、(形声。从手,当声。本义:阻拦;抵挡)。
2、同本义。
攩,推也。---《方言十》
挡,遮遏也。---《正字通》
挡人牌：挡箭牌。在前边极力承担困难的人
挡手：商店经理;作经纪的。
挡
1、——见“摒挡”(bìngdàng)。
例句
在斜坡上停车时把汽车挂上挡。
When parking on a hill, leave the car in gear.
他换了挡，慢慢把车开走了。
He changes gear and pulls away slowly.
在山上，他必须用低速挡。
On hills, he must use low gears.
那辆汽车处于第4挡。
The car was in fourth gear.
你挂的是几挡？
What gear are you in?
司机一挂上挡，踩下油门踏板，发动机就重新启动了。
As soon as the driver puts the car in gear and touches the gas pedal, the engine starts back up.
她的比赛搭挡是维纳斯•威廉姆斯。
Her partner for the game was Venus Williams.
汽车挂了一挡，突突地缓缓前进。
The car stuttered along in first gear.
他迅速挡在梅尔和门口之间。
He quickly interposed himself between Mel and the doorway.
他挂上了一挡，开动了汽车。
He stuck the car in first and revved.
他曾与著名的俄罗斯芭蕾舞女演员搭挡。
He had partnered the famous Russian ballerina.
路面有冰时，起步挂二挡。
When it's icy, move off in second.
这棵树可以挡一挡太阳。
The tree affords some shelter from the sun.
他把我的道挡得死死的。
He stood solidly in my path.
射门被守门员挡出去了。
The shot was parried by the goalie.
他们被挡在大楼门外。
They were physically prevented from entering the building.
玛丽刚才关上了窗户，这样就能把昆虫挡在外面。
Mary shut the window just now so that she could keep the insects out.
我恳求，“妈妈！妈妈！我还是你的儿子。别把我挡在门外！”
I begged, "Mom! Mom! I'm still your son. Don't keep me out of the door!"
这是真正的倾盆大雨——雨小的时候雨伞还能挡挡雨，但如果是大暴雨，它就不能保证你不被淋湿了。
This is real rain—your umbrella may protect you in a shower, but it won't keep you dry if there is a full rainstorm.
它们把木块或石块挡在外面。
They keep out bits of wood or stone.
它们把有害的空气挡在外面。
They keep the harmful air out.
这些洞让空气进来，把虫子挡在外面。
These holes let the air in and keep the bugs out.
这个傻傻的小狗门挡很可爱也很实用。
This silly brand doggy doorstop is as practical as it is cute.
也有人说，在这一天喝茶可以消灾挡煞。
It is also said that drinking tea on this day would prevent bad luck.
我会挡那颗子弹。
I'll take the bullet.
他们都抱怨石头挡在路中央，但没有人试图移动它。
All of them complained about the stone in the center of the road, but nobody tried to move it.
然而，如果司机刚开始就遵循一些简单的规则，以把小偷挡在车外，汽车犯罪就会大幅减少。
Yet car crime can be cut drastically if motorists follow a few simple rules to keep thieves out of their cars in the first place.
“这就好像你在驾驶手动挡汽车，”美国东北大学的心理学家朱迪丝·霍尔说，“而且如果你开始想得太多，你就不记得自己在做什么。”
"It's as if you're driving a stick shift," says Judith Hall, a psychologist at Northeastern University, "and if you start thinking about it too much, you can't remember what you're doing."
请移开一些，你挡我的亮了。
Please move a little further; you're standing in my light.
喝一口挡挡夜里的寒气。
Have a drop. It'll ward off the cold of the night.