s. (used of verbs) having standard (or regular) inflection
词态变化
比较级:weaker
最高级:weakest
常见例句
1
s having no weak points s not allowing air or gas to pass in or out
2
having no weak points s
3
By friction, it acquires a weak electricity
4
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
5
n a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall
