wrapper 专八

1.Put the wrapper in the bin.

把扔进垃圾箱。

2.They package their goods in attractive wrappers.

他们把货物在好看的袋里。

3.He dropped a sweet wrapper.

他扔掉一张糖。

4.To increase the precision of the electric igniting parameters of common fusehead, a kind of wrapper such as NC or CMC,can be used to wrap the bridge wire in common fuse head .

为普通点火头发火参数的精度,可以在桥丝上涂覆一层硝化棉或羧甲基纤维素的涂层。