peak hour arrival高峰: peak; summit; climax; height ...时: shí]的: 4次方是 The fourth power of 2 i ...到达: arrive; get to; reach量: measure capacity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:高峰时的到达量,即可在微信中查询翻译