immigration的反义词有：emigration, emigration。n.immigration的反义词（迁入;移民）：emigration。immigration的反义词（其他释义）：emigration。...

eternal的近义词有：permanent, eternal, perpetual, everlasting, endless。下面这些形容词均有"持久的，永久的"的含义：permanent：指总是处于相同的情况和地位，可长期持续下去，永久不变。eternal：语体较庄重，侧重指永远存在，无始无终。perpetual：语气最强，指保持永久不变，没有中断的行为，永无止境地持续下去。有时用于贬义，指令人厌烦之事。everlasting：语...

valley的近义词/同义词有：glen, gorge, bottoms, river, chasm, gully, strath, hollow, cleft, dale, dell, concavity, ravine, canyon, basin, vale, low, gap, depression, gulch, land。n.valley的近义词（山谷,溪谷,深谷,峡谷,山涧）：glen, gorge, bottoms, r...

growth的近义词/同义词有：expansion, maturity, progress, enlargement, development, increase, crop, prosperity, vegetation, evolution。n.growth的近义词（发育;增长;发达）：expansion, maturity, progress, enlargement, development, increase。growth的近...

untie的反义词有：tie, bind, fasten, belt, tie, gird。vt. & vi.untie的反义词（解开）：tie。untie的反义词（其他释义）：bind, fasten, belt, tie, gird。...

conceivable的近义词/同义词有：imaginable, plausible, likely, possible, thinkable, credible, thinkable, imaginable, potential, possible, likely, plausible, achievable, accessible。adj.conceivable的近义词（想得到的;可能的）：imaginable, plausible...