中文释义
英文释义
词态变化
例句
n a bacterial toxin that has been weakened until it is no longer toxic but is strong enough to induce the formation of antibodies and immunity to the specific disease caused by the toxin
n a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall
a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall
n a decrease in size of an organ caused by disease or disuse n any weakening or degeneration (especially through lack of use) v undergo atrophy
any weakening or degeneration (especially through lack of use) v
相关词组
[化] 阶梯减光板
a. 未削弱的,未减弱的
a. 虚弱的
v. （使）削弱, （使）变弱( weaken的过去式和过去分词 )
减光板
[经] 疲软
v. （使）削弱, （使）变弱( weaken的第三人称单数 )