Effects of Nitrogen Application and Cotyledon Excision on Leaf Nitrate Reductase Activity of Swietenia macrophylla Seedling
施氮和去除子叶对大叶桃花心木幼苗叶片硝酸还原酶活性的影响
The anti-feeding activity of extracts partitioned with petroleum ether or ethanol from the leaves of Swietenia macrophylla against Aulacophara femoralis was studied.
以大叶桃花心木的叶为材料,测试了其石油醚和乙醇抽提物对重要害虫黄守瓜的拒食活性。
The Status and Development of Khaya senegalensis in the World;
非洲桃花心木国内外研究现状与发展建议
Based on a survey of the major trees grown on oil shale residue in M ao ming, Guangdong, three species, (Vatica mangachapoi, Orm os ia pinnata, and Khaya senegalensis) were chosen f rom 3 5 tree species for further study of their adaptation to such environment.
在茂名油页岩废渣堆放场主要绿化树种中选取青梅(Vaticamangachapoi)、海南红豆(Ormosiapinnata)和非洲桃花心木(Khayasenegalensis)3种植物进行测定。
This table is mahogany.
这张桌子是桃花心木的.
a mahogany chair, desk, etc
桃花心木的椅子、 书桌等.
a mahogany desk
桃花心木制成的桌子
Any of several trees having wood resembling true mahogany.
与桃花心木相似的木材任一种与桃花心木相似的树木的木材
The wood of any of these trees, especially that of S. mahogani, used in making furniture.
桃花心木材任一种此类树的木材，尤指桃花心木，用于做家具
mahoganylike wood of the sabicu.
类似桃花心木的萨比库木料。
veneer a wooden table with mahogany
在木制桌面贴上薄桃花心木片
veneer a pine desk with mahogany
用桃花心木卞镶在松木桌上
"Included in the category are ebony, various mahoganies (see mahogany family), maple, teak, and American Black walnut."
硬材有许多种,如乌木、各种桃花心木、枫树、柚木和美国黑胡桃木。
Outdoor bench made of metal, teak, mahogany, redwood.
金属、柚木、桃花心木、红杉木制成的户外长凳。
I' m going to use mahogany to make the book-case.
我打算用桃花心木做书橱.
Mahogany has the quality of Being duraBle.
桃花心木具有耐久的特性
Any of various tropical American evergreen trees of the genus Swietenia, valued for their hard, reddish - brown wood.
桃花心木任一种属于桃花心木属的美洲热带常绿树木，其坚硬、红棕色木材极富价值
Lounge chair made of metal, plastic, mahogany or redwood.
金属、塑料、桃花心木或红杉木制成的安乐椅。
The pine table top is overlaid with a mahogany veneer.
松木桌面镶有一层桃花心木的装饰薄板。
a complete set of ancient mahogany furniture is to Be sold at a 'high price, no counter-offer.
高价出售整套仿古桃花心木家具，请勿还价。
There are some nasty scratches on the beautiful mahogany table.
那张漂亮的桃花心木桌子上有几处难看的刮伤。
Swietenia mahagoni comes from Cuba in mid-south America and West Indies.
桃花心木产自中南美洲的古巴和西印度群岛。