🧩 词语组成解析
projectile
[prə'dʒɛktl]
n. 抛射体;（炮弹、子弹等）射弹，（火箭等）自动推进的武器;
adj. 向前开进的;推进的;抛掷的;弹射的;
pro向前+ject投掷，扔+ile物体→向前扔的物体 →抛射物；导弹
vomit
['vɑmɪt]
vt.& vi. 呕吐;大量喷出;
n. 呕吐，呕吐物;催吐剂;
🗣️ 情景例句
Can you assist me in this matter?
这件事您能帮助我吗？
He who has no shame has no conscience.
没有廉耻的人，没有良心。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。