upside motion向上: upward; up的: 4次方是 The fourth power of 2 i ...运动: arrange things or get things ...候补席上的运动员。: bench warmer向上的: anadromous; anodic; antrorse; ascending; onward; pout; skyward; upcast; uphill; upward下载手机词典可随时随地查词查翻译