Fascet
(退火用)玻璃瓶夹具
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。