Monomorphemic
a. [语]单语素(结构)的
🗣️ 情景例句
Protein, vitamins.
蛋白质， 维他命。
Whom will you play with?
你将和谁一起玩？
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。