huà xué / shí yàn / tōng cháng / xū yào / jiāng / qì tǐ / tiáo zhěng / dào / biāo zhǔn zhuàng tài / zài / cè liáng

化学实验通常需要将气体调整到标准状态再测量。

Chemical experiments usually require adjusting the gas to standard conditions before measurement.