amphiaster
兩星體
am·phi·as·ter /ˈæmfɪˌæstɚ/ 名詞
雙星骨針(動)
Am·phi·as·ter n. Biol. The achromatic figure, formed in mitotic cell-division, consisting of two asters connected by a spindle-shaped bundle of rodlike fibers diverging from each aster, and called the spindle.
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