Botanists had some difficulty categorizing the newly found plant. 植物学家们不大容易确定这种新发现的植物的种类。
Botanists and ecologists from all over the world will come all the way here for them. 全世界的植物与生态学家,将越过山长水阔,专为它们而来。
It is called by botanists the Gnaphalium leontopodium, but by the Swiss Edelweiss, which signifies Noble Purity. 那种被植物学家称作“葛纳普罕流”的花,瑞士人称作“雪绒花”,象征“高贵的纯洁”。
Botanists have long known that the development of seeds and fruits often causes leaves to turn yellow and die. 长期以来植物学家认为种子和果实的发育往往使叶子变黄和枯死。
The new species, called Bulbophyllum nocturnum, is the first which has flowers which consistently open up at night and close in the morning, say botanists. 植物学家称,这一新品种被称为夜石豆兰,是第一种在晚上持续开放,在早上凋谢的兰花。
Scottish botanists make regular expeditions to China and undertake exchanges with Chinese botanists. 苏格兰植物学家定期到中国来考察,与中国植物学家进行学术交流。
Indeed, according to botanists, some popular@ berries@ are not true berries at all. 一点儿也没错,根据植物学家,部分常见的“浆果”根本名实不符。
The first night-flowering orchid known to science has been discovered by botanists on an island in Southeast Asia. 在东南亚的一个岛上,植物学家发现了目前已知的第一种夜晚开花的兰花。
Indeed, according to botanists, some popular@ berries@ are not true berries at all. Jan tells me that the new disco is not much cop. 一点儿也没错,根据植物学家,部分常见的浆果根本名实不符。简告诉我,那新开的夜总会名不符实。
Some botanists hypothesized that the living cells of plants acted as pumps. 一些植物学家假定植物中的活细胞充当了水泵的角色。
Botanists believe that crosses between pomelo and wild orange created grapefruit. 植物学家相信柚子和野生桔子的杂交产生了葡萄柚。
Botanists have presented twenty-three plants architectural models, which are very important for visually modeling plant growth. 植物学家归纳出的植物结构模型,规定了植物形态发生的方式以及植物生长的最终结构。
Collection case, botanists ', of iron or steel 植物采集箱,钢或铁制
The down on the fruit and the colour of the flesh are considered by botanists as characters of the most trifling importance. 果实的茸毛,果肉的颜色,植物学者看作极不重要的特性。
Botanists have developed many new plants. A botanist can differentiate varieties of plants. 植物学家培育了许多植物新品种。
Botanists may be involved in many different areas of research and development related to plants. 植物学家参与许多不同的与植物研究和发展相关的领域的研究。
Resin flowing downward entraps insets and plant pieces which are now of great interest to pale botanists. 向下流动的树脂有时候会粘粘和包裹住小昆虫和植物,这样形成的琥珀最能吸引植物学家的兴趣。
An international team of scientists has agreed on a standard "DNA barcode" for plants that will allow botanists to identify species quickly and easily. 一组国际科学家为植物制定了统一的“DNA条码”,这将帮助植物学家更快、更简单地区分物种。
Botanists know a lot about which sorts of compounds have what roles, so classifying constituent chemicals in this way was not too hard. 植物学家们深知哪种化合物能够发挥哪些作用,所以对化学成份进行这样分类并不是件难事。
Botanists refer this flower to the rose family. 植物学家将这花归入蔷薇科。
Our botanists try to find out where useful weld plants grow. 我们的植物工作者们设法找到有用的野生植物生长的地方。
The origin and radiation of angiosperms have long been hot issues attracting botanists. 被子植物的起源与辐射一直是植物学家关注的热点。
Functions of Calcium during fertilization of angiosperm is one of research focuses for botanists. 钙在被子植物双受精过程的作用一直是植物学家的兴趣热点。