手：指臂的末端，由腕关节、手掌、拇指和手指构成。
Hand: End part of the arm, consisting of the wrist joint, palm, thumb, and fingers.
来自芜湖、墨西哥和美国的十指臂尾轮虫以及来自芜湖和澳大利亚的萼花臂尾轮虫应分别互为姐妹种。
B. patulus from Wuhu, Mexico and USA, and B. calyciflorus from Wuhu and Australia belonged to different sister species, respectively.
tiller这个术语也用来指舷外发动机的掌舵臂。
The term tiller is also used for the steering arm of small outboard engines.
你可以使用象3-2-3 - 2模式…，这个次数是指两次换气之间的划臂次数。
You could use a pattern like 3-2-3-2... the Numbers being the number of strokes between breaths.
本实用新型属于风力发动机，特别是指一种可与发电机和其它机械配套的旋臂式大功率风力发动机。
The utility model belongs to a wind motor, in particular to a swing-arm type high-power wind motor capable of being matched with a generator and other machineries.
腰肋部运动：十指交叉抱于脑后，挺胸抬头，两臂外展。
Waist and rib section exercise: cross ten fingers and put back of the head, chin up and chest out, expand the arms.
蓝色显示领域最热的，最年轻的恒星，而淡粉红指线粉尘线的旋臂。
The blue areas show the hottest, youngest stars, while the reddish-pink denotes lanes of dust that line the spiral arms.
蓝色显示领域最热的，最年轻的恒星，而淡粉红指线粉尘线的旋臂。
The blue areas show the hottest, youngest stars, while the reddish-pink denotes lanes of dust that line the spiral arms.
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