amphitropous是什么意思   amphitropous怎么读

amphitropous单词基本解析：

amphitropous变化用词：

amphitropous英英释义：

1. (of a plant ovule) partly inverted; turned back 90 degrees on its stalk

形容词 amphitropous:

(of a plant ovule) partly inverted; turned back 90 degrees on its stalk

amphitropous中文词源：

amphitropous用法和例句：

amphitropous

Ovary 4- or 5-locular, with 12-16(-18) amphitropous ovules per locule;

子房4或5室，每子房室带有12-16(-18)曲生胚珠；

Ovary ovoid, usually 4-locular, with amphitropous ovules.

子房卵球形，通常4室，有曲生胚珠。

amphitropous ovule

横生胚珠 曲生胚珠

an amphitropous ovule.

横生胚珠

ovule pendulous, amphitropous.

胚珠下垂，横生。

ovule pendulous, slightly amphitropous.

胚珠下垂，稍横生。

ovules numerous, axile, anatropous or amphitropous.

胚珠多数，中轴胎座，倒生或者横生。

ovules many per locule, amphitropous.

胚珠每室很多，横生。