Arrowhead
n. 箭头, 镞, 慈菇\\n[计] 箭头尖
✅ 同义词
📖 牛津释义
arrowhead
n pointed end of an arrow 箭头; 箭镞.
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
You have to study English, don't you?
你必须学英语，不是吗？
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？