基本解释vt. 给 ... 挖制书边标目同根派生 thumbindex相关词英汉例句Just then one of my friends said, "Press the sinus between thumbindex finger. 就在那时，一个朋友说：“按着她拇指和食指的穴位”。pustule of thumbindex metacarpus 手丫刺thumbindex更多例句