grab at

基本解釋

He was clumsily trying to grab at Alfred's arms.
他笨手笨腳地想抓住艾爾弗雷德的手臂。
Then there are the few brae souls who grab at its horns and hang on at all costs.
只有極少數(shù)的靈魂不畏艱險，不惜一切。
www.on-line-degree-1.net
While I have quite little, and just stick everything into a drawer, I sometimes dream about new ways to organize them so they’re easy to grab at a moment’s notice.
盡管我沒有多少廚房用具，而且只隨便把它們?nèi)釉诔閷侠?，有時候我還是會思考一些新方法去收拾它們，這樣的話，我著急用的時候一下子就能拿到了。

So, if we take a look at what a single bond is, and let me grab some molecules here.
如果來我們看一下單鍵，讓我拿個分子。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
And now we're asking you to look at krypton, so the atomic mass is 36. You can actually just grab that handout the second handout on the exam and look at the periodic table there. So, which of the following ions listed is isoelectronic with krypton?
現(xiàn)在我們請大家來看一下氪原子，它的原子量是，36，大家其實可以拿出這張講義,第二份關(guān)于考試的講義,看一下上面的周期表，那么，下列離子中，哪一個是與氪原子是等電子的？
麻省理工公開課 - 化學(xué)原理課程節(jié)選
If you decide to opt in by a pass fail, I just need to sign your white study card or if you wanna decide before the 5th Monday, just grab the pink slip and I can sign that and you can turn that in at any point and I'm happy to chat during break today or after class if you have any questions or concerns.
如果你上我們的課程只是要一個分?jǐn)?shù)，那么我只需要在你的白卡片上簽個名就可以了,或者說，如果在第五周的周一前還沒考慮好，把你的解聘書拿來，只要我簽個字,任何時候你都開以離開我的教室,當(dāng)然，如果你有任何問題和疑慮,我也很高心和大家做課下交流。
哈佛公開課 - 計算機(jī)科學(xué)課程節(jié)選

So you have to grab at least 50% of the market for this to be defined as a success?
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