双语例句
牙医解释说,他的牙齿变色是由于咖啡引起的。
The dentist explained that the discoloration of his teeth was due to coffee.
氟中毒会导致牙齿变色或表面缺陷。
Fluorosis can cause tooth discoloration or surface irregularities.
人们还可通过电脑远程控制该装置,使得牙齿变色甚至不断闪烁。
People can even get a computer by which to control the contraption making the teeth change colors or even blink.
重点词汇
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牙齿
tooth; teeth; chopper; gnashers; dental
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变色
change color; discolor; turn pale; blush; fade; lose color