balanced key element平衡: balance; equilibrium的: 4次方是 The fourth power of 2 i ...关键: hinge; key; crux; linchpin; ...要素: essential factor; key elemen ...自动设置重点关键要素帧: auto key下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:平衡的关键要素，即可在微信中查询翻译
