单词	safety crank
释义	safety crank 安全曲柄
随便看	samarium gallium garnet samarium halide samarium hydroxide samarium(ii) bromide samarium(ii) chloride samarium(iii) acetate samarium(iii) bromate samarium(iii) bromide samarium(iii) chloride samarium(iii) fluoride samarium(iii) iodide samarium(ii) iodide samarium(iii) phosphate samarium(iii) sulfate samarium(ii) sulfate samarium iron garnet samarium materials/devices samarium-neodymium age method samarium-neodymium dating samarium-neodymium dating method Samarium-Neodymium method samarium nitrate samarium nitride samarium oxalate samarium oxide 彈彉彊彊3 彊4 彋彌彍彎彏相手どる相手ドル相手取る相手取ル相手方相打ち相打チ相承相持ち相持チ