不得不

Etymology · 词源

“不”的历史构形可以这样理解：早期字形以图像方式表达意义。这些部件的作用依据历史字形判断，不等同于今天看到的任意笔画组合。 “得”的历史构形可以这样理解：彳主要提示意义范围；貝、寸以图像或会意方式参与构形。这些部件的作用依据历史字形判断，不等同于今天看到的任意笔画组合。 “不”的历史构形可以这样理解：早期字形以图像方式表达意义。这些部件的作用依据历史字形判断，不等同于今天看到的任意笔画组合。 以上是各字的历史构形说明；“不得不”作为现代词语时，应结合完整词义学习，不能把单字意义机械相加。

Pictograph of sepals of a flower. The meaning "no" is a phonetic loan. Originally written as 㝵. Depicts a hand (寸) grabbing a shell (貝), used as currency in ancient China, to convey the meaning "get". The 彳 (movement) component was added later. Pictograph of sepals of a flower. The meaning "no" is a phonetic loan. These notes explain the characters’ formation. Learn 不得不 as a complete modern word rather than mechanically adding isolated character meanings.

Learning note · 学习提示：形旁通常提示意义范围，声旁通常提示较早的读音；现代普通话读音或字义可能已经发生变化。