Radiopharmaceuticals
[医]放射性药品, 放射性药剂
🗣️ 情景例句
As a matter of fact,
事实上，
I played ping-pong this morning.
我今早在打乒乓球。
she tripped on the carpet and the pudding went flying through the air, narrowly missed my aunt, and crashed on the dining table with considerable force.
走进屋来时，在地毯上绊了一跤。 布丁飞到半空，从姑母身边擦过，然后狠狠地砸在餐桌上。