形容词有毒的; 有害的; 恶意的; 口讨厌的

1. 有毒的；引起中毒的
Something that is poisonous will kill you or make you ill if you swallow or absorb it.

e.g. All parts of the yew tree are poisonous, including the berries.
紫杉的各个部分都有毒，包括浆果。
e.g. ...a large cloud of poisonous gas.
一大团有毒气体

2. （动物）有毒的，带毒的
An animal that is poisonous produces a poison that will kill you or make you ill if the animal bites you.

e.g. There are hundreds of poisonous spiders and snakes.
毒蜘蛛和毒蛇成百上千。

3. 极令人厌恶的；会造成危害的；恶毒的
If you describe something as poisonous, you mean that it is extremely unpleasant and likely to spoil or destroy a good relationship or situation.

e.g. ...poisonous comments.
恶毒的评论
e.g. ...lying awake half the night tormented by poisonous suspicions.
醒着躺了半宿，为卑劣的猜疑所折磨

名词辐射; 放射物; 辐射状; 分散

1. 辐射物；放射物
Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death.

e.g. They suffer from health problems and fear the long term effects of radiation...
他们遭受着健康问题的困扰并且害怕辐射的长期影响。
e.g. If the cancer returns, radiation therapy is successful in 90 per cent of cases.
如果癌症复发，放射性疗法有90%的治愈率。

2. 辐射能;放射能;（尤指）热能
Radiation is energy, especially heat, that comes from a particular source.

e.g. The satellite will study energy radiation from stars.
这颗人造卫星将用来研究恒星的能量辐射。

形容词膨胀的; 肿起的; 涨满的

动词增强，肿胀，鼓起(swell的过去式和过去分词)

1. (身体部位)肿胀的,肿起来的
If a part of your body is swollen, it is larger and rounder than normal, usually as a result of injury or illness.

e.g. My eyes were so swollen I could hardly see.
我的眼睛肿得很厉害，几乎看不到东西。

2. (河水)上涨的,湍流的
A swollen river has more water in it and flows faster than normal, usually because of heavy rain.

3.