Prophylactic orthodontic
[医] 预防正牙学
🧩 词语组成解析
prophylactic
[[ˌprɔfi'læktik]]
a. 预防性的\\nn. 预防药, 预防法, 避孕用品
orthodontic
[[ˌɔ:θə'dɔntik]]
[医] 牙正常的
🗣️ 情景例句
Kind of a second honeymoon.
类似二度蜜月的假期。
Quality is better than quantity.
质重于量。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，