outdo的现在完成时为：outdone...

youthful的反义词有：grown-up, aged, aged, grown-up。adj.youthful的反义词（年轻的）：grown-up, aged。youthful的反义词（其他释义）：aged, grown-up。...

And at this fresh woe , she broke into renewed outcries.想起这段伤心事, 她又放声痛哭起来....

This aggression is the real issue the world should be concerned about. We want to keep that in focus.这次侵略才是世界应该关注的真正问题。我们想继续保持关注。One must be concerned about the fate of these pathogens in the absorption field.必须注意到这些病原体在...

south的音标：south的英式发音音标为：[saʊθ]south的美式发音音标为：[saʊθ]...

South Dakota的音标：...

tout的一般过去时为：touted...

adj.对人友好的，开朗的，出发的，外出的，即将离职的，乐于助人的...

liftout的音标：liftout的英式发音音标为：[lɪf'taʊt]liftout的美式发音音标为：[lɪf'taʊt]...

倒出， 使流出，涌出，倾诉...

gadabout的音标：gadabout的英式发音音标为：['gædəbaʊt]gadabout的美式发音音标为：['ɡædəˌbaʊt]...

southeastern的音标：southeastern的英式发音音标为：[saʊθ'i:stən]southeastern的美式发音音标为：[ˌsaʊθ'istən]...

outmaneuver的一般过去时为：outmaneuvered...

tout的现在进行时为：touting...

stout的复数形式为：stouts...

n.绕道，环形交通枢纽，旋转木马adj.绕圈子的，不直截了当的，间接的，迂回的...

v.胜过( outdo的过去分词 )...

out的第三人称单数（三单）为：outs...

outline的复数形式为：outlines...

outlay的一般过去时为：outlaid...

Conclusions Fluoride mouth rinse can effectively prevent and enamel decalcification in fixed - orthodontic treatment.在固定正畸治疗中,含氟漱口液能有效防治牙釉质脱矿.There was a moose head on the wall. Some wag had put a cigarette in its mouth....

spout的第三人称单数（三单）为：spouts...

shout的一般过去时为：shouted...

shout的现在进行时为：shouting...

turn out的音标：turn out的英式发音音标为：[tə:n aut]turn out的美式发音音标为：[tɚn aʊt]...

flout的第三人称单数（三单）为：flouts...

They're trying to figure out the politics of this whole situation.他们正试图弄明白整个情形背后的权术争斗。I can't figure out what he was hinting at.我想不出他在暗示什么.Please figure out the total cost.请算出总费用....

outstrip的一般过去时为：outstripped...

rule out的音标：rule out的英式发音音标为：[ru:l aut]rule out的美式发音音标为：[rul aʊt]...

n.门诊病人，不住院病人...