1.哑铃
2.〈美俚〉笨蛋
1.a short metal bar with a weight at both ends that people lift in order to develop their muscles
2.a stupid person
1.you know, because you're a dumbbell, ' and went into hysterics.
你知道，因为你自己就是一个哑铃（蠢人）’然后她就变得有些歇斯底里起来。
2.Dumbbell-shaped section is often used in concrete filled steel tubular (CFST) arch rib.
哑铃型截面是钢管混凝土拱肋常用的截面形式。
3.Also be used to do multi-angle dumbbell exercises birds to develop the various parts of the pectoral muscles.
也可用哑铃做多角度的飞鸟练习，以发展胸肌的各个部分。
4.The only negative side to converting a portion of railing into a dumbbell is that countless drunk jocks will use it as a chin-up bar.
把扶手的一截变成杠铃的唯一坏处就是不少醉鬼会把它当引体向上的杠铃使。
5.Upon reaching it, I noticed something else unusual. The shape of the wood was dumbbell - like and it had s message written on it.
到跟前抓住它时，我注意到它有些异常：它的形状像个哑铃，上面还写着留言。
6.In their version, you start with your palms facing forward and a dumbbell in each hand at shoulder level.
首先，双手手掌面向前方，两只手分别握着哑铃放在与肩膀平行的位置，前后交替。
7.The island was shaped like a dumbbell, with a low, narrow isthmus leading to two hilly points at the North and South ends.
小索罟岛的形状很像是一只哑铃，一段低矮的狭长地带连接起多丘的南北两端。
8.VI, biceps: dumbbell curls for the practice of many bodybuilding champion biceps muscle "peak" of a best practice.
肱二头肌：哑铃弯举是许多健美冠军用以练肱二头肌肌“峰”的一项最佳练习。
9.They tinkered with a particular type of silicon whose surface is covered with dumbbell-shaped pairs of atoms called dimers.
他们修饰了一种特殊的硅，其表面覆盖有被称为二聚体的哑铃形原子对。
10.Both nerve sheath tumors and meningiomas can be found in a "dumbbell shape, " with both extra- and intradural components.
神经鞘瘤和脊膜瘤都可以累及硬膜内外，而表现为哑铃状。