Undermining caries
[医] 潜蚀性龋
🧩 词语组成解析
v. 在某物下挖洞或挖通道( undermine的现在分词 ); 侵蚀…的基础; 暗中破坏; 逐渐削弱
🗣️ 情景例句
I must prepare my lessons.
我必须准备工课。
I ate ham for breakfast yesterday.
我昨天早饭吃的是火腿。
Fierce wars between Native Americans and European settlers broke out.
美洲土著人和欧洲殖民者之间发生了激烈的战争。