(noun.) the act of forcing something out by squeezing or pressing; 'the expression of milk from her breast'.
(noun.) the feelings expressed on a person's face; 'a sad expression'; 'a look of triumph'; 'an angry face'.
(noun.) expression without words; 'tears are an expression of grief'; 'the pulse is a reflection of the heart's condition'.
(noun.) the communication (in speech or writing) of your beliefs or opinions; 'expressions of good will'; 'he helped me find verbal expression for my ideas'; 'the idea was immediate but the verbalism took hours'.
(noun.) (genetics) the process of expressing a gene.
校对:维多利亚
编辑:陌莉