There are four widely different living groups: the cycads , ginkgo, conifers , gnetophytes, and several fossil groups.

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.

Sell Cycas revoluta seeds for exportation.

大量供应出口苏铁种子.

Here sago cycas trees blossom once every year.

在这里,铁树一年一开花.

A new species of the genus Cycas Linn . ( Cycadaceae ) Cycas lingshuigensis G . A.

我国苏铁属 ( 苏铁种 ) 一新种,即念珠苏铁.

A new species of the genus Cycas Linn . ( Cycadaceae ) Cycas shanyagensis G . A.

海南岛苏铁属 ( 苏铁科 ) 一新种,即三亚苏铁.

An island of southeast Greece in the Cyclades Islands of the Aegean Sea.

米洛斯岛希腊东南部一岛屿,位于爱琴海的基克拉迪群岛.

In the Cyclades, a law states that every building must follow this color code.

在席克勒底,有条法规订定建筑全都要遵守这项颜色规范.

The silver-leaved varieties of cyclamen are not quite as hardy.

银叶仙客来品种不太耐寒。

A 22 per cent increase in car travel corresponds with a 19 per cent drop in cycle mileage per person.

乘车出行者的比率上升了22%，与之相对应，人均骑自行车的行驶里程下降了19%。

Each new product would have a relatively long life cycle.

每种新产品都将会有相对较长的生命周期。

Her own preferred methods of exercise are hiking and long cycle rides.

她自己喜欢徒步旅行和骑自行车长途旅行这样的运动方式。

The cycle then repeats itself.

这个循环周而复始。

Stefano used a motor cycle to herd the sheep.

斯特凡诺骑一辆摩托车放羊。

The figures marked the final low point of the present economic cycle.

这些数据显示了目前经济周期的最低点。

Eddie parked his cycle against a lamp post and padlocked it.

埃迪把他的自行车靠在路灯柱上，用挂锁锁好。

Not all doctors truly understand the reproductive cycle.

并非所有的医生都真正了解生殖周期。

The dormant period is another stage in the life cycle of the plant.

休眠期是这种植物生活史中的另一个阶段。

We went for a cycle ride on Sunday.

我们星期天骑自行车去兜风了。

My cycle is broken, so I shall have to walk.

我的自行车坏了, 因此我得步行.

You've got to be especially careful when you cycle on snow.

雪地上骑车要格外小心.