obturator canal of pubic boneobturator sulcus of pubissulci obturatoriussulcus obturatorius ossis pubis恥骨: pubis; pubic bone sidebone p ...閉: close; shut孔: hole; opening; aperture溝: channel; ditch; gutter; tren ...閉孔溝: obturator sulcus; sulcus obturatorius下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯