测量他们的体温英文怎么说

"测量他们的体温" 的英文表达是 "measure their temperature"。

"Measure" 是动词，意思是 "测量"。"Temperature" 是名词，意思是 "体温"。

下面是一些例句：

Can you please measure my temperature? (你能帮我测一下体温吗？)
The nurse took his temperature and found it to be normal. (护士测了他的体温，发现体温正常。)
The doctor advised her to measure her temperature twice a day. (医生建议她每天测两次体温。)

注意，在英文中，我们一般使用"take"或"record"来表示"测量"的意思。例如：

The nurse took my temperature. (护士测了我的体温。)
The doctor recorded his temperature. (医生记录了他的体温。)