a fish's ventral fin鱼的腹鳍A surfboard fin sliced the crest of a wave.冲浪板尾部划破浪尖.The organization of DMA system is illustrated on Fin 3 - 39 .DMA系统的结构如图 3-38 所示.the adipose fin脂鳍...a dolphin's dorsal fin.海豚的背鳍You o...
I hunted with a musket two years ago.两年前我用滑膛枪打猎。While underneath, in a corner, were fowling piece, musket, and matchlock.下面, 角落里, 堆着鸟枪, 步枪, 和火绳枪.The term derived from his weapon , a short musket called the dragoon.因其所使用的...