cylinder model圆: round; circular; spherical栓体: key模型: model; pattern半体模型: half model; half-model超流体模型: superconductivity model; superfluid model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:圆栓体模型,即可在微信中查询翻译