基本解释n.齒毛；口緣；開口部同根派生 peristome相关词英汉例句mosses having costate leaves and long-stalked capsules with cleft peristome. 有主葉脈的苔和有裂縫口緣長莖蒴果。mosses having costate leaves and long-stalked capsules with cleft peristome 有主葉脈的苔和有裂縫口緣長莖蒴果peristome更多例句