Cira
[医][=chromatographic infrared analyzer]红外色谱分析仪
🗣️ 情景例句
The other day he finally popped the question.
第二天他终于开口求婚了。
I wish to express my gratitude to you for your cooperation.
我要对你的合作表达感激之意。
The Bison on the Plains of America
美洲平原上的野牛