多变

We can’t go camping while the weather is so capricious.

天气如此，我们不能出去宿营。

The weather is fluid in summer.

夏天天气。

The variable weather is a great trial to me.

这种天气真是让我受不了。

His moods kept changing—now happy, now filled with despair.

他情——时而高兴, 时而感到绝望。

The styles change with bewildering rapidity.

风格， 令人应接不暇。

He is a complicated man ——moody, mercurical, with a melancholy streek.

他是一个性格复杂人——喜怒无常,反复,忧郁寡欢.

The landscape varies from endless sunbaked horizons to dense tropical rainforest to chilly southern beaches.

景观，从无一望无尽视野到稠密热带雨林到寒冷南部海滩。

Flexible and sharp, it can incise, expose, exenterate and heal.

它灵活又清晰明确，能雕刻、能露、能清洁、能治愈。

Andrew describes him as respected and authoritative in the outside world but passive, unpredictable and rageful at home.

根据他描述，父亲在外界是位受人尊重权威人士，但是在家里却消极被动，情，甚至时常暴怒。

Underground coal gasification is implemented under changefully natural environment which is difficult and complicated to execute,so scientific safety preventive measures should be adopted.

煤炭地下气化是在自然环境中进行,操作复杂,难度较大,因此,必须采取科学措施。

Based on polytrophic process of air compression and isothermal gas combustion inside the turbine, an improved gas turbine with generality Carnot cycle is suggested.

基于气体压缩以及等温涡轮燃烧技术,提出了一种改进概括性卡诺循环燃气轮机,通过模型预测分析了其性能,并与传统燃气轮机进行了比较。

It's venom possess neurotoxic, cardiotoxic and hemotoxic properties.The clinical features of cobra bite are various, depend on the species and the ratio of the venous component.

眼镜蛇蛇毒同时具有神经性毒性、心脏毒性及溶血特性，其临床化为性，依各地蛇种及蛇毒成分比例不同而有所不同。

Due to the complexity of occurrence condition and the polytropy of influencing factors,the excavation and supporting in soft failure roadway under high ground stress become very difficult.

高地应力破碎软岩巷道,由于赋存条件复杂性和影响因素性,使得该类巷道开挖与支护极为困难。