1.
minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆
2.
THE EXPERIMENT OF CUTTING CAMELLIA OF SINGLE PART AND SINGLE LEAF WITH NAA DISPOSED;
NAA对山茶花单节单叶扦插的影响
3.
type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions.
榆科的模式属；歪形单叶的每年落叶的乔木。
4.
Pinnately compound with a single terminal leaflet, as in the leaves of the rose plant.
奇数羽状叶的与顶端羽状单叶接合的，如蔷薇科植物的叶
5.
family of flowering plants having a single cotyledon (embryonic leaf) in the seed.
在萌芽阶段单子叶（胚胎叶）开花植物科。
6.
monotypic family of aquatic plants having narrow leaves and small flowers.
水生单子叶植物的一科具有窄小的叶子和小花。
7.
a monocotyledonous genus of West Indian feather palms.
西印度羽状叶棕榈的一个单子叶植物属。
8.
Single white. Medium green, plain, glossy. Standard.
单瓣白色花。中绿色叶，平坦叶面光滑。标准型。
9.
type and sole genus of the Clethraceae; deciduous shrubs or small trees: white_alder, summer-sweet.
桤叶树属的模式单属；双子叶的灌木或乔木。
10.
One way Fluid Solid Interaction of Unshrouded Centrifugal Compressor Impeller Blade
半开式离心压缩机叶轮叶片单向流固耦合分析
11.
Cotyledon (seed leaf) the first leaf of the embryo of seed plants, which is usually simpler in structure than later-formed leaves.
子叶：种子植物胚胎的第一片叶，在结构上通常比后来形成的叶简单。
12.
Single medium blue. Medium green, pointed, hairy, serrated. Standard.
单瓣中蓝色花。中绿色尖型叶，叶面多毛，锯齿叶缘。标准型。
13.
an order of monocotyledonous herbs.
单子叶草本植物的一个目。
14.
an order of aquatic monocotyledonous herbaceous plants.
水生单子叶草本植物的一个目。
15.
a family of tropical monocotyledonous plants of order Musales.
热带单子叶植物芭蕉目的一科。
16.
a monocotyledonous genus of the family Iridaceae.
鸢尾科的一个单子叶植物属。
17.
The lean man leans on the clean bean plant to read a leaf leaflet.
瘦人斜*干净的豆科植物上读叶片传单.
18.
isolated deficiency of anterior pituitary hormone
单一性垂体前叶功能不全