Radiolabelling
[化] 放射性标记
🗣️ 情景例句
He started out on a voyage around the world.
他开始周游世界。
Relax. You can count on me.
放一百二十个心吧。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。