手臂下的

A series of novel aromatic amide molecular tweezers with different chiral centers and cavities were designed and synthesized by using isophthalic acid as the spacer to bridge the different L-amino acid methyl esters under microwave irradiation.

以间苯二甲酸为隔离基，酰胺键桥联L-氨基酸甲酯构成手臂，在微波辐射下合成了具有不同手性中心和裂穴的新型手性芳酰胺类分子钳。

Under the four- and six-armed attack of a Naga, no one can hope to retaliate.

在那加多个手臂的攻击下，没人能够反击。

E.g. She limbered up her arm before throwing the ball.

在扔球之前她的手臂做了下准备活动。

By the time you get to 2 kicks, you'll probably not be able to count the kicks, it's more of a constant kick with the lunging, or pressing down farther with the head and lead arm to make sure you actually go BENEATH the surface.

当你开始2次腿时，你可能就顾不上数踢腿数了，只需要不断踢腿向前扑，或向下压头部和前伸的手臂，以保证你是在水面下。

She snuffled loudly and then leaned over to deal Simon a stinging slap on the-fat part of his arm.

她大声地吸吸鼻子，然后弯下身子在Simon的手臂上重重拍了一巴掌，&你就跟我来吧。&

He went all the way down to the floor and then bounded up into the air--he kneeled, stretched up to standing, wove our arms and torsos in and out of linkings with each other.

他一路下到地板，然后弹起到空中－－他跪下、伸长身体站起来，将我们的手臂与躯干彼此交错又分开。

Arms out to the side, drop the elbow , drop the wrist, lift the fingers ,and drop the middle finger .

手臂向两侧伸开，手肘下沉，手腕下沉，手指翘起，并且沉下你的中指。

In one of the creepiest scenes so far in the books , Harry is forced to write " I must not tell lies " with a quill that literally cut whatever he wrote on paper into the skin of his hand .

(凤凰社，第13章)书中至今为止令人毛骨悚然的一幕是，哈利被逼用羽毛笔写下&我不可以说慌&，无论他在纸上如何书上，这几个字都会深深地刻入手臂。

The study done by Ben Hurley at the University of Maryland had 10 healthy men take up strength training (bench presses, hip flexions, knee extensions, knee flexions, press-ups, leg presses, lat pulldowns, arm curls, parallel squats, and bent-knee sit-ups) for 12 weeks, while eight other healthy men served as controls.

这项研究工作由Ben赫尔利在马里兰大学的有10名健康男子拿起力量训练（台压力机，髋flexions ，膝扩展，膝盖flexions ，按企业，腿压力机，土地增值税pulldowns ，手臂卷发，平行蹲下和弯曲屈膝仰卧起坐） 12个星期，而其他8名健康男性作为对照。

When he was about ten yards from Ded, he raised his arm and tool aim. Three shots rang out. Ded Hili was killed on the spot.

他看到原出有一个男人向他走近，当他们还相距10码远的时候，那个男人向他举起了手臂，向他瞄准，枪响了三下，Ded Hili当场被打死。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。