| 词汇 | volatile |
| 词根词缀 | 词源： 1597 "fine or light," also "evaporating rapidly" (1605), from M.Fr. volatile, from L. volatilis "fleeting, transitory, flying," from pp. stem of volare "to fly," of unknown origin. Sense of "readily changing, fickle" is first recorded 1647. Volatiles in M.E. meant "birds, butterflies, and other winged creatures" (c.1300). 词根记忆： a. 挥发的;易变的(volat飞+ile;参考:[-ile①表形容词,"…的"②表名词,"物体"] 词根词缀： volatile volatile a 挥发的,易变的(volat 飞+ile,参考:volation鸟的飞行能力) -ile (1) 表形容词,”…的” merchantile a 商人的(merchant商人) servile a 奴性的(serv服务+ile) juvenile a 青少年的(juven年轻+ile) fertile a 肥沃的(fert带有,繁殖+ile) infertile a 不毛的,不能生育的(in不+fertile) tortile a 扭弯的(tort扭曲+ile) ductife a 可塑的(duct引导+ile) volatile a 挥发的,易变的(volat 飞+ile,参考:volation鸟的飞行能力) senile a 年老的(sen老+ile,参考:senior年长的,高年级的) (2) 表名词,”物体” missile n 发射物,导弹(miss发送+ile) projectile n 抛射物(project投射) profile n 外形,轮廓(pro前面+file线条…前面的线条…轮廓) domicile n 住宅(domic家+ile) automobile n 汽车(auto自己+mob动+ile) |
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