常見例句用作名詞 (n.)A single seed is enclosed by a thin pericarp.一個單獨籽粒，外麪裹有一薄層果皮。Malania oleifera fruit will fall from the tree in a very short time when it is ripe.Its pericarp contains the ingredients that can control seed germination.蒜頭果果熟後在很短時間內便自行脫落，其果皮含有抑制種子發(fā)芽的物質。 返回 seed vessel