🧩 词语组成解析
ballistic
[bə'listik]
adj. 弹道学的;发射学的;飞行物体的;
[医] 指纹法
🗣️ 情景例句
He had insufficient sleep.
他睡眼不足。
Did you wash this yourself?
你自己亲自洗了这个？
How old are you?
你多大了？