Cheken.奇克
ChEabbr.化学工程师(=chemical engineer)
chelating dispersing agent螯合分散剂
Cheyletiella parasitovorax寄食姬螯螨
Chebaling National Reserve车八岭国家级自然保护区
CHEUNG SHA WAN POST OFFICE长沙湾邮政局
Cheirostylis pingbianensisn.屏边叉柱兰
Chelating functional group络合功能基
Chebyshev low-pass filter切比雷夫低通滤波器
Chelidonium majus injection白屈菜注射液
Chelonopsis pseudobracteatan.假具苞铃子香