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

1.Some poisonous substances are flowing into the rivers that are sources of our drinking water.

一些有毒物质流入我们作为饮用水的河流中。

2.The process allows many poisonous substances to escape into the environment.

这个过程让许多有毒物质进入到了自然环境中。

3.There are hundreds of poisonous spiders and snakes.

有数百种毒蜘蛛和毒蛇。

4.Some plants are poisonous and should be handled with care.

有些植物有毒，必须小心对待。

5.All parts of the yew tree are poisonous, including the berries.

紫杉树全身都有毒，包括其果实。

6."No one expected Venus to be the poisonous hell that it is, or Mars to have the river valleys that it does," he said.

“没有人能够预料到，金星是那样一个充满毒气的地狱，而火星表面却有河谷。”他说。

7.In the darkness, she did not see it. It was a poisonous snake whose tail was caught in the trap.

在黑暗中，她没有看见它，其实它是一条毒蛇，它的尾巴掉进了陷阱里。