单词	v notch
释义	v notch V形凹槽
随便看	sign stimulus sign structure sign Strumpell's signs up signs with sign symbol sign system sign-system sign-systems sign test sign tests sign the pledge sign-to-noise ratio sign transfer function sign treaty sign Trousseau's signum signum burae signum bursae signum function signum functions signum pantheum signums signup sign-up 八、秉性才能八、谦恭篇八丈竿子拨拉不到八下冒火，七下冒烟八下捂不住八两半斤一般大八两换半斤，人心换人心八两是半斤八两秤，明讲八两配半斤床上戏床上施床床上用品床位床公床婆床单床垫床头床头人床头柜