该分数然后被乘以100，再四舍五入成半数或者整数。

The fraction was then multiplied by 100 and rounded to the nearest half or whole number.

《柯林斯英汉双解大词典》

康瑞德：我还要再四处看看，我需要考虑一下。

CONRAD: Well, I will look around your shop some more. I need to think about it.

youdao

四周若再安静一些，我会干得更好。

I would work better if I had some peace and quiet.

《牛津词典》

For the carbon, we start with 4 valence electrons, we have 0 lone pair electrons minus 4, and we end up with a formal charge of 0.

对于碳，我们从四个价电子开始，我们有零个孤对电子，再减去四，最终我们有零个形式电荷。

麻省理工公开课 - 化学原理课程节选

She's an actual fourth year, not me, the returning third year.

她是真的四年级，不像我，回来再上课上到第三年。

我们是校园情侣 - SpeakingMax英语口语达人

So then in order to figure out the complete number of valence electrons in our molecule, we just add 5 plus 4 plus 1.

那么接下来为了得到,这个分子中价电子的总个数，我们只需要将五加上四，再加上一。

麻省理工公开课 - 化学原理课程节选