knifelike英美a. knife的变形双语例句Brightly colored coral-reef fish with knifelike spines at the tail.颜色鲜明的热带珊瑚礁鱼,鱼尾部有如刀一样的刺颜色鲜明的热带海鱼。Beyond four knifelike walls a new life for him waited vaguely.在四座刀一般壁垒那边,一种新生活模模糊糊地在等候着他。