The plant, a hoya kerrii, is commonly called a "sweetheart plant" because of its leaf shape.
这颗植物是一株心形球兰，因其叶子呈心形，常被称为“开心草”。
In comparison with the controls, significant changes have been observed in the plant shape, leaf size and the shape and main nutrient components of the fruits.
与对照的母株相比，胚乳植株在株形、叶片大小、果实形态及果实的主要营养成分含量上都有较大的变化。
This aroused his attention, and he removes the grass to observe, feel this strain of grass leaf shape unlike any he had ever seen a plant.
这才引起他的注意，于是他拔下小草，观察之后，觉得这株草的叶子形状不像他见过的任何一种植物。
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