detachable part

基本解釋

A detachable part of a man's dress shirt covering the chest; a dickey.
衣服前胸男人襯衫遮胸的相對獨立部分；
It is necessary to improve the efficiency of the detachable transformer, as it plays an important part in the system.
可分離變壓器作為無接觸電能傳輸系統(tǒng)的重要組成部分，如何提高其傳輸效率顯得尤為重要。
The best part is the detachable terry cloth gym towel complete with zipper pocket to stow your ID, gym pass, or whatever you feel like!
運(yùn)動服、運(yùn)動毛巾、以及您的ID卡，體育館通行證…所有的一切都將有條不紊！
pp.ppsj.com.cn

These include the increasingly popular 3.5mm pass-through jack (so friends can plug in and share your music), a collapsible design, a detachable part-coiled cable and in-line remote.
ENGADGET
The part about it having a 20GB detachable hard drive seems a little sketch, since we'd heard something about it being a 40GB drive, but the rest of it seems to make sense.
ENGADGET: Leaked Xbox 360 specs and Xbox Live details?