单词	tetraster
释义	tetraster noun tet·​ras·​ter (ˈ)te‧¦trastə(r) plural -s : a mitotic figure characterized by four astral poles instead of the more usual two and in an embryo usually resulting from abnormal polyspermy Word History Etymology New Latin, from tetra- + -aster
随便看	rickettsialeses rickettsialesses rickettsias rickety rickey rickeys ricking rickle rickles ricklier rickliest rickmatic Rickover rickrack rickracks ricks ricksha rickshas rickshaw rickshaws rickstand rickstands perpetual perpetual adoration perpetual calendar

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