交替

We are conscious of the alternation of seasons.

我们意识到季节的交替。

It is illegal to use :: outside of an alternation.

在交替元素之外使用：：是违法的。

In chapter 6, the changing and alternation of orientation words are explained.

第六章描写了新旧方位词的演变和交替情况。

Any slight improper alternation can have serious consequences for the running of your PC.

任何不适宜的交替能对你的个人电脑的运行有严重的后果。

The treatment group acupuncture point on the ear pastes presses the alveolus to take under the rectum ...

治疗组耳穴贴压主穴取直肠下段、大肠、便秘点、肺、皮质下，两耳交替，1周2次，连续治疗8周。

More amazedly, the male giant lizard of this kind has double penises which can be used in alternation.

更令人感到惊奇地是，这种巨蜥的雄性有两个阴茎，能够交替使用。

This afternoon i went to the lecture,which was about consecutive interpreting.well,thanks god,eventually,i widened my sight,that lady was really powerful,maybe i seldom touch those of top man in this aspect.therefore,she'll be my goddness ever since.i just pretty shocked by her who nodoubt had 2 aspects of behavior above and below the stage.at her first coming,it could give you the impression of amiableness ,gentleness and softness.nevertheless,when she standing in the platform with the fluent and fast-speaking spoken english,we totally atonished by her and just nearly could not come to ourselves.

今天下午去听了讲座，是关于交替传译的。well，今天总是打开眼界了，那个lady真的是超级无敌强，或者是我接触的人少吧，所以，真的从今天起她就成了我的女神了，呵呵！我真的是很震撼丫，她简直就是台上台下两个样的，刚开始她进来的时候，给人的感觉就是很和蔼可亲，很温柔贤惠的女子。然而，当她站在讲台上的时候，一口流利爽朗的英文，真让我们大吃一惊，反应不过来！

Dendritic p-t-butylcalix arene amide derivatives with terminal amino groups of the first and second generations were synthesized from the ammonolysis of ethyl calixylacetate with 1, 6-diaminohexane and Michael addition of methyl acrylate. Their structures were confirmed by IR, 1H NMR.

通过扩散法，采用氨基对丙烯酸甲酯的Michael加成反应和酯基的酰胺化反应交替进行，合成了4种树枝型对叔丁基杯芳烃酰胺衍生物(n=6，8)。

Rossini inherited the brilliant tradition of Italian classical opera; chose typical characters and events in theme; Pursued its ampleness and showed conditions and conflicts in personalities; Adjusted the inne...

在继承意大利古典歌剧优秀传统的同时，在题材上选择典型的人物和事件，在人物塑造上力求丰满，表现个性冲突和矛盾；对歌剧的内部结构进行了合理的调整，改革了以往咏叹调和宣叙调交替出现，统领一部歌剧的现象；改变了歌唱家为了炫耀技巧而随意改动旋律声部，破坏剧作的统一和完整的现象；增加了重唱与合唱的分量；在歌剧管弦乐的表达上与剧作内容紧密结合，管弦乐为戏剧服务。

An export item is presented.

以具体进出口贸易项目为主线，经过导学项目及知识准备，教师开始引导学生自主地交替进行各种真实业务背景下的操作和训练，学做合一，教师配合指导、答疑、评价、测试，将理论知识的运用置于一个真实的项目中展开，项目完成后学生能够牢固掌握相应进出口业务单证的制作与使用技能。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失