1. He touched the delicate petals with gentle fingers.
   他用手指轻轻触摸娇嫩的花瓣。
2. There are some drifting petals in that river.
   在那条河里有许多漂流的花瓣。
3. Look at the markings on the petals.
   你看一下花瓣上的斑纹。
4. Each white petal had a stripe of red.
   每一片白色的花瓣上都有一条红色的条纹。
5. Petals oblong, with brown featherlike venation pattern, obtuse apically.
   花瓣长圆形，具棕色脉序仿照，顶部抑制。
6. Petals white, subovate, very small, apex acuminate, rarely 2-fid.
   花瓣白色，近卵形，很小，先端渐尖，很少2裂。
7. The petals of many flowers expand in the sunshine.
   许多花瓣在阳光下绽放。
8. Petals 5, yellow or white, not clawed, entire, explanate or recurved.
   花瓣5，白色的或黄，无瓣爪，全缘，平展或下弯。
9. Petals lorate, to 2 mm, pubescent on parts exposed in bud.
   带状的花瓣，在2毫米，在芽中暴露部分短柔毛。
10. Petals white, oblong to ovate, base clawlike, apex notched and slightly incurved.
    花瓣白色，长圆形到卵形，基部爪状，先端具缺刻的和稍弯曲。
11. Petals 5, differing slightly in size, imbricate, sometimes unguiculate, free, keel without apical appendages.
    花瓣5，在尺寸方面的不同稍，覆瓦状，有时具爪，离生，没有顶端附属物的脊。
12. Petals 5, much smaller than sepals, basally tubulose or shallowly scrotiform and shortly clawed.
    花瓣5，比萼片小得多，浅囊状或和短爪。
13. Petals white, suborbiculate, ca. 1.5 mm in diam., apically emarginate and unevenly lacerate.
    花瓣白色，近圆盘状，直径约1.5毫米，顶部微缺和不均匀撕裂了。
14. Petals 5, orangish red at base and white at apex, obovate, slightly longer than sepals.
    花瓣5，基部桔红色，先端魄，倒卵形，比萼片稍长。
15. Petals free, alternating with 5 extrastaminal nectary glands, yellow to reddish yellow, rarely white, often denticulate at apex.
    花瓣离生，与5个雄蕊外产蜜腺的腺体互生，黄色或红黄色，很少白色，通常在先端具细齿。
16. Petals usually 5, rarely more, occasionally absent, white, pink, or red, glabrous or hairy, margin entire, rarely premorse.
    花瓣通常5，很少更多，偶尔无，白色，粉红色，或红色，无毛或有毛，边全缘，很少啮蚀状。
17. A medicinal herb with febrifugal and diuretic effects. The petal juice can be used as a dye for painting.
    药用的草本具止热的和利尿药作用。花瓣汁能为用作绘画染料。
18. Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).
    花瓣白色，倒卵形或近圆形，基部楔形，先端具缺刻的具小的弯曲的小裂片，小伞形花序的外部花瓣在放大(辐射状)。
19. Then five petal primordia arised simultaneously in a whorl arrangement, followed by eight stamen primodia arised and last by pistil primodium.
    雄花具有发育不完全之雌蕊；两性花之雄蕊虽然正常发育，但花丝不伸长且花药不开裂。
20. Methods The kidney fixation was used to treat nephroptosis by means of the pedicled muscle psoas major with muscle film petal.
    方法采用带蒂腰大肌肌膜瓣行肾固定手术治疗肾下垂。

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