Original voucher
[经] 原始传票
🧩 词语组成解析
original
[ə'ridʒənəl]
adj. 原始的;独创的;最初的;新颖的;
n. 原文;原型;原件;怪人;
voucher
['vaʊtʃɚ]
n. 证件;凭证;收据;证人;
🗣️ 情景例句
The film was quite enjoyable.
这部电影很有趣。
I usually read a book to kill time.
我通常用看书来消磨时间。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。