lateral veins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
  葉革質，卵形或橢圓形，長7-12厘米，寬3.5-5厘米，先端短急尖，基部圓形或心形，上面亮綠色，側脈6-8對，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
  缺錳的馬鈴薯葉片：葉片上有大量深褐色或黑色壞死小圓斑，葉的主脈或大部分側脈附近有條狀斑紋，向葉中部和基部擴散，葉柄正常并保持綠色。
• 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
  葉為三出復葉；小葉紙質或近革質，卵形至卵狀橢圓形，長6-15厘米，寬3-7厘米，先端突尖，基部圓形至近心形，全緣，兩面無毛；常有基出3出脈，側脈4-5對，兩面均明顯；小葉柄長1.5-2厘米，無毛。
• It's difficult to find lateral veins in a sentence. 用lateral veins造句挺難的