conifers怎么读，conifers什么意思，conifers短语和例句

1.An area planted with pine trees or related conifers, especially for botanical study.

松园，松柏园长有松树或针叶树的地方，尤指用于园林研究。

2.Before the mid-Cretaceous, 100 million years ago or so, flowering plants were scarce: conifers and their relations ruled the landscape.

白垩纪中期之前，也就是说大约1亿年前，开花植物很少见：裸子植物占据着地球的景观。

3.They were followed by the emergence of fish, reptiles, mammals, ferns, conifers and flowering plants.

在这之后出现了鱼类，爬行类，哺乳动物，蕨类，针叶树和开花的植物。

4.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。

5.It is known as a museum of plants, featuring a huge assortment of palms, fruits, conifers and flowers of all shapes and sizes.

它被称为植物博物馆，向人们展出各种各样不同品种的棕榈树、水果、针叶树以及各种形状的花朵。

6.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。

7.Furthermore, the conifers, which are among the tallest trees, have unusually low root pressures.

况且，最高树木中的松柏只有很低的根压。

8.Insects and even small invertebrates have been found preserved in the hardened resins of conifers and certain other trees.

人们在针叶树和某些其它树木的硬化树脂中发现了昆虫，甚至发现了小型无脊椎动物。