1.
COVALENTLY LINKED RIBONUCLEOTIDES IN CHLOROPLAST DNA MOLECULES OF THE LEAVES OF A LIVING FOSSIL PLANT, CYCAS REVOLUTA THUNB
活化石植物——苏铁树叶绿体DNA分子中的核糖核苷酸
2.
Research on the Relation between Active Iron in Leaves and Yellow-leaf Disease in Poplar Tree
叶片活性铁与杨树黄叶病的关系研究
3.
This eucalyptus is commonly called a narrow-leaved ironbark,
“这些桉树通常被叫做小叶铁树皮，”
4.
B： Yeah. Red leaves, yellow leaves, orange and brown.
耶！红树叶，黄树叶，橙树叶和棕树叶。
5.
any tropical gymnosperm of the order Cycadales; having unbranched stems with a crown of fernlike leaves.
苏铁科热带植物；长有蕨类叶片，树干无枝。
6.
Effects of spraying iron fertilizer on leaf nutrients content of chlorosis camphor tree
喷施铁肥对黄化樟树叶片营养状况的影响
7.
any cycad of the genus Dioon; handsome palmlike cycads with robust crowns of leaves and rugged trunks.
凤尾蕉属的苏铁植物；一种漂亮的掌状苏铁，叶片和崎岖的树干上长有坚硬的树冠。
8.
tall Paleozoic trees superficially resembling modern screw pines; structurally intermediate in some ways between cycads and conifers.
一种高大的古生代树木，外表与现代的露兜树相似；结构上介于苏铁和针叶树之间。
9.
The dominant vegetation on land in the early Cretaceous was forests of cycads, conifers, gingkgoes and ferns.
在白垩纪早期陆地上占统治地位的植被是苏铁，针叶树，银杏和蕨类。
10.
any of numerous cycads of the genus Encephalartos having stout cylindrical trunks and a terminal crown of long often spiny pinnate leaves.
具有坚硬的圆柱形树干和多刺的羽状长叶尖端处的树冠的苏铁类植物。
11.
Shaped like a leaf.
叶状的形状象树叶的
12.
In winter there are no leaves on the trees.
冬天树上没有树叶。
13.
In autumn the leaves fall down from the trees.
秋天树叶从树上掉下来。
14.
Leafy trees cast shade.
多叶的树下有树阴。
15.
an assurgent stem or leaf.
向上生长的树干或树叶。
16.
Trees with their apparel of foliage.
浓密树叶覆盖的树木
17.
Trees shed their leaves, and flowers shed their petals.
树落叶了,花掉瓣。
18.
The upper part of a tree, which includes the branches and leaves.
树冠树的上部，包括树枝和树叶