“retractile”可以造什么句,retractile造句
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2、It also states a troubleshooting analysis of the undercarriages retractile system.
4、Any of numerous aquatic or terrestrial mollusks of the class Gastropoda, typically having a spirally coiled shell, broad retractile foot, and distinct head.
1、cats have retractile claws.
5、According to the position and slippage of these testes,undescended testis was classified as: cryptorchidism (187),gliding testis (67),testis of high scrotal position (15),retractile testis (15) and ectopic testis (11).
3、The lens is made of cell-shaped plastic which has the beautiful retractile effect.