Risus caninus
[医] 痉笑
🧩 词语组成解析
笑, 大笑
[医] 犬齿肌, 尖牙肌(口角提肌)
🗣️ 情景例句
but I think I can be of some help to you.
但我觉得我可以对你略有帮助。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。