Chekan.<俄>契卡("肃反委员会"的俄语缩略语)
ChEabbr.化学工程师(=chemical engineer)
Chelonomorpha japanan.龟虎蛾
Chelipoda tribulosusn.三峰鬃螳舞虻
Chelipoda hubeiensisn.湖北鬃螳舞虻
Cheilonereiscyclurusn.环唇沙蚕
Chelipoda gansuensisn.甘肃鬃螳舞虻
Chealamide Injection依地酸二钠注射剂
Chelonopsis siccanean.干生铃子香