Zipax
薄膜涂敷树脂(二氧化硅球表面涂有一薄层树脂)
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。