Add half of the onion.

加一半的洋葱。

youdao

Be flexible: Before agreeing to a deadline, estimate how much time this project will eat... And add half that to the result.

富于弹性：在同意一个截止日期之前，估计一下这项目会吃掉多少时间…然后把这个时间增加一半。

youdao

Sift together the plain flour, cornstarch and cocoa powder together into a separate bowl. Add half of the flour mixture to the butter mixture and beat on low speed until just combined.

筛面粉、米粉和可可粉到一个碗里，加一半的面粉混合物到黄油混合物，低速拍打完全混合。

youdao

Add nine and one-half milliliters of salt to each liter of boiled water.

VOA: special.2009.08.11

So if we're comparing the difference between these 2 now, what you'll notice is that in nitrogen we have all half-filled 2 p orbitals, and now, once we move into oxygen, we actually have to add 1 more electron into 1 of the 2 p orbitals.

那么如果我们来比较下它们两个有什么不同，你会发现氮的，2，p，轨道,都是半满的，现在，我们继续看一下氧，我们不得不在其中一个，2，p，轨道上,再放上一个电子。

麻省理工公开课 - 化学原理课程节选

Keep the yogurt at 43 degrees and add one-half cup of the starter.

VOA: special.2009.01.19

Too often they seem to be getting only cursory instruction. (One test: They all should know what "breve"--a term Starbucks uses for half-and-half--means.) Add new pastries and sandwiches and ever more varieties of coffees and teas.

FORBES: Magazine Article

However, two drops in each of the next two overs allowed Bathiya Perera to reach his half-century and add 29 for the last wicket with Nandika Ranjith .

BBC: SPORT | Cricket | Sri v Eng | Butcher bounces back

The second half did not provide the same thrills, but fly-half Sweeney did add his second try to cap a fine night.

BBC: Blues 58-0 Connacht