seal.ant
sealant的音标和读音:
DJ音标发音: [ˈsi:lənt]
KK音标发音: [ˈsilənt]
sealant的词性:
n.(名词)
1. A substance, such as sealing wax, used to seal a surface to prevent passage of a liquid or gas.
密封剂:一种用来密封表面以防止液体或气体泄露的物质,如封蜡
2. A plastic resin used in dentistry to coat the chewing surfaces of the back teeth to prevent the growth of cavity-causing bacteria.
密封填充物:一种塑料合成脂,修牙时用作后牙咀嚼面的加封层,来抑制导致虫牙细菌的生长