Spectropyrometer
高温光谱仪; 分光高温计
🗣️ 情景例句
A surprise?
惊喜？
The secret of wealth lieth in the letters SAVE.
节俭是致富的秘诀。
He's awful!He telephoned me four times Yesterday, and three times the day before yesterday.
他讨厌透了！他昨天给我打了4次电话，前天打了3次。