To work out a good method of tea aroma extraction and study its conditions,XAD-2 resin was selected as an absorbent of absorptive column method on the basis of the results of comparison experiments of four resins.
为探求茶叶香气提取的最佳方法及条件 ,对 4种树脂进行了对比试验 ,筛选出 XAD- 2树脂作为柱吸附法的吸附剂 。
Study on the creep behavior of model specimens of nickel-based single crystal air-cooled blades;
镍基单晶合金气冷叶片模拟试样的蠕变性能研究
axial chloroplast
轴生叶绿体, 轴叶绿粒
The point on a stem where a leaf is attached or has been attached;a joint.
节（茎上生叶处）茎上的点，此处长叶或有叶子；节点
The trees put forth buds and leaves in spring.
树在春季发芽生叶。
Chlorophyll is produced by the action of light on the plants’ leaves.
光对植物的叶子发生作用从而产生叶绿素。
Stipule A modified leaf found as an outgrowth from the petiole or leaf base.
托叶：由叶柄或叶基部生长出的变态的叶，为发育产生的外部结构。
The stalk by which a leaf is attached to a stem.
叶柄叶子赖以生长的附在主茎上的叶柄
"Juvenile leaves are needlelike; mature leaves are awl-shaped, spreading, and arranged in pairs or in whorls of three. "
幼叶呈针状,成熟叶呈锥状,成对或3叶轮生。
The broad, floating leaf of an aquatic plant such as the water lily.
浮叶，叶枕水生植物漂浮的宽叶子，如睡莲
The Research on the Physiological Characters and the Influence Factors on Leave Color of Purple Leaf Cherry Plum;
紫叶李叶色生理变化及影响因素研究
Isolation and Identification on Cultivable Microorganisms from Cigar Leaf Surface
雪茄烟叶叶面可培养微生物分离鉴定
Leaf Physiological Response of Euonymus japonicus to Different Shading Treatments
不同遮阴处理大叶黄杨叶片生理响应
They speed the growth of new green leaves.
他们使新绿叶加速生长。
growth of subterranean clover
遮阴下的三叶草生长
an assurgent stem or leaf.
向上生长的树干或树叶。
Austroriparian life zone
【生态】南方针叶林带
mustard and cress
[英]拌生菜用小芥叶
door escape louver
门百叶通风兼逃生口
The doctor lanced the boil.
医生用柳叶刀切开疖子。