Cryptogenic infection
[医] 隐原性感染
🧩 词语组成解析
a. 起因不明的
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
In general, American boys like baseball.
一般而言，美国少年喜欢棒球。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。