collateral point第二: second方位: position; bearing; direction ...基點(diǎn): basic point; starting point; ...方位基點(diǎn): cardinal points; cardinalpoints; lubber's point; principal points方位基點(diǎn)效應(yīng): cardinal point effect下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
