hemi-channel半: half通道: thoroughfare; passageway; pa ...一英里半通道: one and half mile opening半通径: semi-latus rectum半通路: half path; semipath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:半通道,即可在微信中查询翻译