sustain的现在进行时为：sustaining...

sustain的近义词/同义词有：bear, suffer, stand, endure, abide, tolerate, support, maintain, keep, up, bear, stand, abide, uphold, float, shoulder, nourish, back, keep, befriend, suffer, maintain, dare, nurse, justify, support, up,...

The soil proved too infertile to sustain real pasture or arable crops.这土壤被证明太贫瘠,不能真正用作放牧或种植作物。The cash dividends they get from the cash crop would sustain them during the lean season...从经济作物中获得的收益能帮助他们度过不景气的时期。...a singe...

sustain的现在完成时为：sustained...

sustain的音标：sustain的英式发音音标为：[sə'steɪn]sustain的美式发音音标为：[sə'sten]...

There's a sufficiency of drama in these lives to sustain your interest.这些人的生活充满了戏剧性，总能让你兴趣盎然。Their defense markets are too small to sustain economically viable production runs.他们的国防市场太小，就经济可行性而言不足以维持生产。The people wh...

vt.维持，支撑，支持，遭受，忍受，供养...

sustain的近义词有：back, uphold, support, sustain, advocate,undergo, experience, sustain, suffer。下面这些动词均有"支持，支援，拥护"的含义：back：通常指对论点、行动、事业等的强有力支持。uphold：既可指积极努力对陷入困境者的支持，也可指给某人在行动、道义或信仰上的支持。support：含义广泛，多指在道义上或物质上支持某人，也可指对某项事业的支...

sustain的第三人称单数（三单）为：sustains...

sustain的一般过去时为：sustained...