Apical infection
[医] [牙]根尖感染
🧩 词语组成解析
a. 顶端的\\n[医] 尖的, 尖端的
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
The mall's packed today.
今天商场里的人很多。
Newspapers keep us in contact with the events of the world.
报纸是巨大的信息来源，互联网也不能取代它的地位。
It was not that Bruce always underestimated difficulties.
这并不是说布鲁斯总是低估困难，