1.
fish-tail end blade
鱼尾形臂板，预告臂板
2.
strolling happily arm in arm
臂挽着臂愉快地散步.
3.
Peter and Jane are walking arm in arm.
彼得和简臂挽臂地走着。
4.
They went off arm in arm.
他们臂挽臂地走了。
5.
link one's arm in another person's arm
将手臂挽于他人臂中
6.
The crowd linked arms to form a barrier.
群众臂挽着臂组成人墙.
7.
To provide with or support by a corbel or corbels.
提供托臂或用托臂支撑
8.
Having arms or armlike appendages.
有臂的有臂或臂状附肢的
9.
COMPARISONS AND ANALYSES OF SWEEP ARM AND DIRECT ARM SMASHING;
大拉臂和直臂扣球两种挥臂动作的比较分析
10.
brachiocephalic artery
ph.1. 头臂动脉
11.
the(pick-up)arm of a record-player
电唱头（拾音器）臂.
12.
a stiff neck (arm,etc.)
僵硬的脖子（手臂）
13.
the upper lip, arm, jaw
上唇、 上臂、 上颌
14.
cubitus valgus
肘外翻(前臂内翻)
15.
cubitus varas
肘内翻(前臂外翻)
16.
parallel arm installation type [door closer]
平行臂式〔门气鼓〕
17.
with a sweep of his arm, scythe
他用臂、 镰刀一挥.
18.
with out spread arms [wings] = with arms [wings] outspre ad
以张开的双臂 [翼]