Pehameter
[化] pH计
🗣️ 情景例句
Are the people friendly in China?
中国的人们友好吗？
What's your job?
你是做什么工作的？
Bison were killed for their meat, while their fur provided warm clothing during cold winters.
他们杀野牛，吃野牛肉，用野牛毛皮制成冬季御寒的衣服。