Bibliometer
吸水性能测定仪
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
Everything that happened was my fault.
所有的事都是我的错。