E 開(kāi)頭單詞
echinating 棘狀骨骼(動(dòng))
echinatine 蘭薊亭, 刺淩德草堿
echinated adj.(=echinate)有刺毛的；有棘皮的
echinate adj.有刺的；有棘皮的
echinacea n.紫錐花；紫錐菊
echidnotoxin 蛇毒蛋白
echidnae n.針鼴；食蟻蝟
echidna n.針鼴鼠
echelons n.職權(quán)的等級(jí)；堦層；梯隊(duì)；梯次編隊(duì)v.排成梯形
echelonment n.編成梯隊(duì)(梯次配制)