sustain

过去式：sustained

过去分词：sustained

现在进行时：sustaining

词形变化：

形容词: sustainable | 名词: sustainability | 动词过去式: sustained | 动词过去分词: sustained | 动词现在分词: sustaining | 动词第三人称单数: sustains |

词义辨析：

同义:

vt.忍受; 维持

tolerate

support

bear

endure

maintain

suffer

stand

abide

keep up

同义参见:

shoulder

second¹

provision

preserve

nurse

brook²

nourish

dare

justify

befriend

uphold

testify

back

float