【撞在上】

撞在上

短语

撞在门上 to bump into a door ; banged on the door

突然撞在树上 bump against a tree

在门上撞 banging on the door

我撞倒在他身上 I hit on him ; I knocked down in his possession ; I knocked on him

头撞在柱子上 knock one's head against a post

撞在树上 crash into a tree

更多收起网络短语

撞在上

Hit it

以上为机器翻译结果，长、整句建议使用人工翻译。

但问题是，如果离子没有顺利通过电极栅，而是撞在上面，将会造成电极的烧蚀，从而限制了其使用年限，美国宇航局离子发动机的平均寿命约为3年。

The problem is, ions that bump into the grid instead of passing through it cause erosion, which limits the average NASA ion engine's lifespan to about 3 years.

youdao

更多双语例句

It's when I'm weary of considerations And life is too much like a pathless wood ; Where your face burns and tickles with the cobwebs broken across it, and one eye is weeping from a twig's having lashed across it open.

那是每逢我厌倦于操心世事,而人生太像一片没有小径的森林,在里面摸索，一头撞在蛛网上，只感到验上又热辣，又痒痒，忽然，一根嫩枝迎面打来,那一只给打中了的眼睛疼得直掉泪。

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