conifers

Pollen sac A chamber in which the pollen is formed in the angiosperms and conifers.

花粉囊:在被子植物和针叶类中形成花粉的小室.

The xylem of ferns and conifers contains only tracheids.

蕨类植物和针叶树的木质部仅含有管胞.

Walnut: Walnut containing fruit extracts, vitamin C derivatives, the complex essence of conifers such as cherry.

核桃: 含核桃果提取物 、 维生素C衍生物 、 针叶樱桃的复合精华等.

This region contains areas which are prinarily covered with either high density conifers or meadow hardwoods.

该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类.

Turpentine Any resinous exudate or extract from conifers , especially pines oil ( or spirits ) of turpentine.

松脂任何含树脂的分泌物,或是 球果 植物, 尤其是松树的渗出物.

Several other conifers produce small male catkins.

其它几种针叶树产生小雄花序.

A variety of conifers and hardwoods makes up the bulk of the vegetation.

大部分植被由各种针叶树类和阔叶树类构成.

Firs, spruces and pines are conifers.

冷杉 、 云杉和松树都是针叶树.

Many modern genera of conifers arose in the Tertiary, but other gymnosperms declined.

许多现代的松属植物是在第三纪产生的, 然而其他的裸子植物开始衰落.

The air freshened and shared the flavor of conifers as we came into the mountains.

进入大山后,清新的空气中洋溢着针叶树的芳香.

They expected to find evidence of well-known Late Cretaceous vegetation such as conifers and cycads.

他们原本期望发现晚白垩世时期著名植物如针叶树和苏铁存在的证据.

Damage from salt spray affects many other conifers.

许多其他针叶树因药剂喷洒的的影响而受害.

Sarvas discusses the nature of the " lethal load " in conifers.

萨维斯 讨论了针叶树的致死的基因性质.

It has been known that the self-sterility of conifers results from embryo collapse after self-fertilization.

业已知道,针叶树自花不育是由于自花受精后胚凋萎.

On that piece of land I also recommend conifers or maybe cedars.

那块地嘛,我还建议你种引起针叶树,或许是雪松.