结论爪鲵在两栖纲动物中属于较原始的种类.Conclusion Onychodactylus fischeri is a relatively primitive type in the amphibian.白颌大角蟾及其相关物种的分类探讨 ( 两栖纲: 锄足蟾科 )TAXONOMIC DISCUSSION OF MEGOPHRYS LATERALLS ( ANDERSON ) AND RELATED SPECIES ( AMPHIBIA...
Cecile was in her early thirties, a sometime actress, dancer and singer.塞茜尔三十出头，曾经做过演员、舞蹈演员和歌手。I'm aiming to get to work by nine sometime.我准备9点左右开始工作。Steel cans were introduced sometime during the forties.钢罐是20世纪40年...
她纤细的长发在脑后梳成了马尾辫。Her long, fine hair was swept back in a ponytail.纤细的花梗被花儿压弯了.The slender stalks are weighed down with flowers.他有一双纤细的手。He had delicate hands....