学生t检验

• ⺍(two hands (indicating learning))ASSOCIATIVE
• 冖(roof; house)ASSOCIATIVE
• 子(child)RADICAL

A child sitting under a roof with two hands diligently studying represents learning.

• 生(life; sprouting)ASSOCIATIVE

The character depicts a sprout pushing up through the soil, symbolizing life and growth.

• 馬(horse)RADICAL
• 僉(all; unanimous)PHONETIC

Testing is like trying out a horse — you must let everyone examine it together to know if it's real or fake.