查询词典 um

According to Mather and Jinks model, using generations mean analysis m eth od, the various kinds of gene effects and its percentage of gene-effect-square s um were estimated,and comparative analysis on the gene effects and the importan ce t o inheritance of characters was carried out between the supernumerary spikelet l ines.

黄毅以主穗小穗数在25～30个的二个普通小麦多小穗品系85DH5015、SW94-30921 与三个普通小麦品种组配成6个组合的P1、P2、F1、F2、B1、B2为材料，用世代均值法分析了6个性状的遗传模型并估算了各类基因效应值，比较分析了两个不同来源多小穗小麦品系六个性状各类基因效应的异同及其相对重要性。

Joan: Um, I have to meet my friend.

嗯，我得去见我朋友了。

JT Um! They're all very good.

额，他们都很棒！

Um, just give me a minute, and... and I'll figure this out.

给我几分钟，我会把这事解决好的。

Um--- You see on the kickball field...

你知道在足球场上。。。

Um, I hate to be a killjoy, but do you remember

嗯，我不想扫大家兴，但是你们还记不记得

Lauren: Excuse me. I, um, I found this on my desk.

打扰一下，我，嗯，我在桌子上看到这个。

Or I'll lay your soul to waste , um yeah

否则，我将尽情糟蹋你的灵魂。。。

Oh, um, I left it in my limo.

我把它留在轿车里了

Mike: Um, don't you wanna throw that macadamia nut away?

呃。。。你不打算把那个夏威夷坚果扔了吗？

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。