Adventitious dentin
[醫(yī)] 次生牙[本]質(zhì)
?? 詞語組成解析
adventitious
[,?dv?n't???s]
adj. 偶然的;外來的;<生>偶生的;后天的;
ad加強意+vent來到+itious...的 →advent來到+itious...的 →突然來到的 →偶然的
n. 牙質(zhì)\\n[醫(yī)] 牙[本]質(zhì)
??? 情景例句
What shades of lipstick do you sell?
你們賣的口紅有什么顏色的？
Do you have any comments to make on the recent developments.
你對最近事態(tài)的發(fā)展有什么評論嗎？
It's a pleasure to meet you. Can I take those boxes for you?
很高興認識您。我能幫您拿那些箱子嗎？