Objective : To explore the possibility of immune prevention of larva migrans of Toxocara canis.目的: 探索犬弓首线虫幼虫移行症免疫预防的可能性.The larva hatches out and lives in the soil.幼虫孵化之后就在土壤里生活.The larva eats the mesophyll tissues and m...
The dismissals came at an inopportune time.解雇通知来得不合时宜。They arrived at an inopportune moment.他们到得不是时候。He called at an inopportune moment, when we were about to go out.他来得真不是时候, 我们正准备外出....
The cactus has spines.仙人掌有刺.A hedgehog's spines point backwards.刺?的刺毛是向后长的.News stories of genocidal revenge killings are sending chills down our spines.相互残杀报复的灭族事件此起彼落,教人闻之不禁胆颤齿寒.One of the sharp hollow spines of a...