可数名词：

1.注意，留心

2.注意力

3.考虑；关心，照料

4.修理

5.礼貌，客气；[attentions]（求爱时表现的）殷勤

6.立正姿势；立正口令

int.

1.立正！

2.（有事向大家宣布时）注意！

词形变化

形容词attentional

英语解释

the faculty or power of mental concentration

a general interest that leads people to want to know more

the work of providing treatment for or attending to someone or something

the process whereby a person concentrates on some features of the environment to the (relative) exclusion of others

a courteous act indicating affection

a motionless erect stance with arms at the sides and feet together; assumed by military personnel during drill or review