单词	aperture ratio
释义	aperture ratio [机] 口径比
随便看	give sb grief give sb gyp give sb. hell give sb hell give sb his colours give sb his conge give sb his due give sb. his gruel give sb his gruel give sb his revenge give sb his walking ticket give sb in charge give sb. in marriage gives birth give sb. line enough give sb merry hell give sb moral support give sb. one's good honour give sb one's word give sb pause give sb rats give sb rope enough to hang himself give sb. rope to hang himself give sb scope for give sb snuff 来无计来日绮窗前来日苦无多来时旧路来时晓出城东陌来时月一程来时浦口云随棹来时衣上云来是春风来是空言去绝踪角规角试角贝角质角距角逐角速度角钢角铁角铣刀