Tooth syringe
[医] 牙科注射器
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
syringe
['sirindʒ]
n. 注射器，注射筒;灌肠器;注油筒;洗涤器;
vt. 注射;（用注水器）灌溉，浇，洗涤;
🗣️ 情景例句
I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操没有？
They operated on him last night.
他们昨晚给他动手术了。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！