octanen.[化]辛烷
Oct.abbr.十月(=October)
octagons八角型钢
octagonaladj.八边形的;八角形的
octagon bar八角棒材
octagonal c彩色显像管去磁线圈
octagonallyadv.八角形地八边形地.
octagon FPSO八角形FPSO
octagon base八边形基底
octagonal cap八角帽
octagon ingot八角钢锭
octagonal path殿阶斗八