当胚珠的方向是直生胚珠时,合点和珠柄连成一条直线,当胚珠是倒生胚珠或弯生胚珠时,合点和珠柄之间有一定的距离。
When ovule orientation is orthotropous the chalaza corresponds to the point where the funicle is attached but in anatropous and campylotropous ovules the chalaza is some distance from the funicle .
出海鲛珠犹带水,满堂罗袖欲生寒。
在金属线, 米珠和造型珠的装饰下,这位容貌出众的海仙女显得栩栩如生。
This striking sea nymph comes alive with metallic threads, beads and treasures.
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