Seeds ensured that the giant conifers from the days of the dinosaurs 种子使恐龙时代的巨大针叶树
Here, instead of conifers, there are broad leaved trees 阔叶林代替针叶林
Here in South America araucaria trees or monkey puzzles are like the conifers of the Taiga. 这是南美洲, 绰号叫“猴子谜”的南洋杉看上去和极地针叶林没什么两样
There is more living matter in a forest of giant conifers, 比起热带雨林来
These conifers grow at ten times the rate of those near the Arctic 这些树木的生长速度是北极圈附近树木的10倍
Growth is so difficult that conifers protect their precious leaves by filling them with resin. 因为生长困难 针叶树木用树脂来保护宝贵的叶子
To begin with the conifers are sparse 一开始松树比较稀疏
Summers here are long enough for broadleaf trees to replace conifers. 由于有足够长的夏季 阔叶林得以取代针叶林
The needle-shaped leaves of the conifers are virtually inedible 针叶树的针状树叶根本不能食用