Actual tooth density
[机] 实际齿密度
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
Would you like to be friends?
我们做朋友好吗？
How much is a one-way ticket?
单程车票多少钱一张？
About England? What a good idea! Maybe I could talk about English names.
英国的情况？多好的主意啊！也许我可以谈谈英国人的名字。