Unhold的翻译是：什么意思

应该是uphold 。uphold vt. 支持； 维持； 赞成； 支撑
I think marriage is used to uphold patriarchal control. 我觉得婚姻是用来维系父权统治的。
We have a duty to uphold the law. 维护法律是我们的责任。
The IWC voted to uphold the ban on commercial whaling. 国际捕鲸委员会投票支持禁止商业捕鲸。

bra top
翻译成中文是：抹胸；胸罩式上衣
双语例句：
1、According to the improved size and weave, aimed at the middle size of each bust form to make 3 bra top samples and test the valid of these results by testing pressure and subjective evaluation on pressure comfort.
根据所得的优化尺寸及组织结构，针对各胸型的中间尺寸制作出3款抹胸试样，利用压力测量及舒适性主观评价来验证结论的有效性。
2、Reard's swimsuit, which was basically a bra top and two inverted triangles of cloth connected by string, was in fact significantly smaller.
里尔德的泳衣事实上更小，它主要是由一个胸罩式上衣和三角裤组成的。

释放；解除保留