lateral vein造句
例句与造句
- Leaves leathery , ovate or elliptic , 7 - 12 cm long , 3 . 5 - 5 cm wide , apex short acute , base rounded or cordate , upper surface green , glossy , lateral veins 6 - 8 pairs , impressed adaxially and prominent abaxially
叶革质，卵形或椭圆形，长7 - 12厘米，宽3 . 5 - 5厘米，先端短急尖，基部圆形或心形，上面亮绿色，侧脉6 - 8对，在上面凹陷，在下面突起。 - Numerous small rounded dark brown or black necrotic patches in green leaves ; patches often in groups or rows close to midrib or major lateral veins , towards centre or basal areas of leaflects ; petioles green and healthy
缺锰的马铃薯叶片：叶片上有大量深褐色或黑色坏死小圆斑，叶的主脉或大部分侧脉附近有条状斑纹，向叶中部和基部扩散，叶柄正常并保持绿色。 - Leaves ternate ; leaflets papery or nearly leathery , ovate to ovate - elliptic , 6 - 15 cm long and 3 - 7 cm wide , apex abruptly acuminate , base rounded to subcordate , entire , both surfaces glabrous ; basal veins 3 , lateral veins 4 - or 5 - paired , conspicuous on both surfaces ; petiolules 1 . 5 - 2 cm long , glabrous
叶为三出复叶；小叶纸质或近革质，卵形至卵状椭圆形，长6 - 15厘米，宽3 - 7厘米，先端突尖，基部圆形至近心形，全缘，两面无毛；常有基出3出脉，侧脉4 - 5对，两面均明显；小叶柄长1 . 5 - 2厘米，无毛。 - It's difficult to find lateral vein in a sentence. 用lateral vein造句挺难的