midrib的例句大全

midrib elevated abaxially, lateral veins 7-9 pairs, ascending steeply and running close to margin for some distance before terminating.

背面中脉突起，侧脉7-9对，陡峭上升并且在顶端以前一段距离终止。

changes the nature ensiform leaf blade to be tall and slender. it has the obvious midrib.

革质剑形叶片细长，具明显的中肋。

adaxial surface green, glabrous when mature, midrib raised abaxially, grooved adaxially;

正面绿色，成熟时无毛，背面的中脉突起，正面具槽；

changes in nicotine conversion rate in lamina and midrib of burley tobacco and between from different stalk positions

白肋烟叶片、主脉及不同叶位间烟碱转化率的差异

sepals 4, biseriate, unequal, often outer ones narrower, membranous or papery, entire or denticulate, with midrib and branching veinlets;

萼片4，双列，不等长，通常外轮狭窄，膜质或纸质，全缘或具细牙齿，具中脉和分枝细脉；

abaxial surface glabrous except sometimes for densely woolly midrib;

背面无毛，除有时中脉的密被绵状毛；

leaf blades cauline, narrowly to broadly linear, midrib usually broad, white;

叶片茎生，狭到宽线形，通常宽，白色；

midrib prominent on both surfaces, lateral veins obscure on both surfaces or visible on upper surface.

在两面上突出的中脉，在两面侧脉不明显或者在上表面可见。

adaxial surface green, smooth, glabrous or with vestiges of juvenile hairs on the midrib;

正面绿色，平滑，无毛或者具幼时毛的痕迹在中脉上的；

adaxial surface deep green, slightly floccose when young, glabrous when mature, midrib prominent abaxially, grooved adaxially;

幼时的正面深绿色，稍被丛卷毛，成熟时无毛，中脉背面突起，正面具槽；

abaxial surface pale, only lower half of midrib densely fine branched-hairy;

背面浅，仅下半部中脉浓密细分枝的毛；

adaxial surface glabrous except for groove of midrib towards base;

正面无毛除了中脉凹槽向基部的；

abaxial surface pale green, midrib with verrucose spots;

背面苍绿色，中脉具瘤状的斑点；

adaxial surface green, glabrous, midrib plane or slightly grooved adaxially;

正面绿色，无毛，中脉平或者稍微正面具槽；

apex acute; abaxial surface at first sparsely strigose, later sometimes coarsely strigose on midrib only;

先端锐尖有时晚，最初背面疏生糙伏毛具糙伏毛在仅在中脉上；

adaxial surface deep green; midrib slightly raised abaxially, slightly grooved adaxially;

中脉稍突起背面，正面稍微地在上面具槽；

abaxial surface with hairs only on the midrib and lateral veins;

先端渐尖或锐尖的背面只在中脉和侧脉上具毛；

adaxial surface glabrous; midrib raised abaxially, concave adaxially;

正面无毛背面中脉突起，凹的正面；

adaxial surface green, glabrous, midrib and lateral veins raised abaxially, flat adaxially;

正面绿色，无毛，中脉和侧脉背面突起，正面平；

central segment obovate, base cuneate, midrib elongate to tip, apex acute to sub truncate, usually shallowly 3-lobed;

倒卵形的中心裂片，基部楔形，中脉拉长到端部，先端锐尖到近截形，通常浅3浅裂；