Sectrometer
[機] 真空管滴定計
??? 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中國最大的節日是春節，西方最大的節日是圣誕節。
How can I get in touch with you?
我怎樣能跟你聯絡上？
Such data is confidential.
這樣的資料為機密資料。