About
The character "拇", which signifies the thumb, is formed by combining the hand radical with the component "母", the latter functioning phonetically while also evoking a conceptual association with primacy or origin, akin to the foundational role of a mother. This etymological connection underscores the thumb's perceived importance as the primary and most robust digit of the hand. Over time, the semantic scope of "拇" has remained narrowly and consistently fixed upon the thumb, with no broadening or shift in its application, and its structural composition has been maintained without substantive modification.
Etymology Hide
Example Sentences Hide
我的拇指受伤了。
他用拇指按按钮。
大拇指是手指中最粗的。
她拇指上戴着一枚戒指。
如果你拇指疼,就应该休息。
医生检查了他的拇指,发现没有骨折。
在操作智能手机时,拇指常常被过度使用。
尽管拇指短小,但它对手部的灵活性至关重要。