Alphatron
α粒子电离压强计, α射线管
🗣️ 情景例句
Many advertisements exaggerate the usefulness of the products.
很多广告都夸大了产品的效用。
I thought about going to my sister's. How about you?
我想去姐姐家玩，你呢？
Look! That girl has fallen off her bicycle.
看！那个女孩从自行车上摔下来了。