cycas
基本解释
- n.[植]铁树;苏铁;凤尾松
英汉例句
- Chilades pandava is a new kind of insect harmful to sago cycas.
曲纹紫灰蝶是苏铁上一种新害虫。 - In view of protected species, 35.77% species are not under protection, most of which are Orchidaceae, Cycas and Phasianidae.
从物种保护来看,35.77%物种没有得到保护,主要集中在兰科植物、苏铁和雉科。 - Because the limited range and the quantity of Cycas micholitzii which is involved in the second class of the Protected Plants in China.
由于叉叶苏铁分布范围小,数量少,是我国公布的二类保护植物。
双语例句
词组短语
- Cycas pectinata 篦齿苏铁
- sago cycas 苏铁;铁树
- Cycas guizhouensis 贵州苏铁
- cycas multipinnata 多歧苏铁;多岐苏铁
- Cycas ferruginea 锈毛苏铁
短语
专业释义
- 苏铁属
The best germination condition of Cycas pollen is on a medium containing 2.5%sucrose, 100 mg/L -500 mg/L boric acid and pH 6.5-7.0. Cycas pollen stored over silica gel at room temperature maintained some viability up to one month.
2、最适于苏铁属花粉萌发的培养液配方为蔗糖(2.5%)+硼酸(100-500mg/L),pH为6.0-7.0。