The average life expectancy was 40.

Stars flare up and produce a lot of heat at half their life expectancy.

恒星在其生命到了一半之时会爆发性的燃烧并产生很多热量.

Explain the three key linkages in expectancy theory and their role in motivation.

解释期望理论与他们的作用在动机上的三个关键联系.

Reinforcement theory, like expectancy theory, is a way to link motivation and behaviors.

强化理论, 期望理论一样, 是一种以链接的动机和行为.

He simply got up and looked at her, expectant, demanding.

他只是站起身望着她, 眼里带着期许与哀求.

Rosedale still stood before her in an expectant attitude.

罗西德仍有所期待地站在她面前.

She turned to me with an expectant look on her face.

她转身望着我，脸上带着期待的表情。

An expectant crowd gathered.

满怀期待的人群聚在一起。

Her expectant eyes look lonely.

她望穿秋水的双眸布满寂寥的神色.

Many expectant mothers were crowded out of the maternity hospitals.

很多临产妇女由于孕妇过多而被妇产医院拒之门外.

He is expectant of the bride.

他在期待着新娘.

Four expectant fathers were in a Minneapolis hospital waiting room , while their wives were in labour.

四个准爸爸坐在明尼波利斯的医院中焦急地等待着, 他们的妻子就快要分娩了.

An expectant mother with a first baby should avoid such a strain.

一个即将做母亲的初产妇,应该避免这样的劳累.

Stone directly headed for her hotel upon arrival, disappointing expectant reporters at Shanghai Pudong International Airport.

斯通一下飞机就驱车前往饭店, 让在上海浦东国际机场守候的媒体记者扑了空.

Mother eyed Jim with an eager, expectant smile.

母亲带着殷切期望的微笑注视着吉姆.

To evaluate perinatal outcomess of expectant management of early onset severe preeclampsia.

探讨早发型重度子痫前期患者期待治疗延长孕龄与围产儿预后的关系。

Conclusion the expectant therapy with Epsom salt for placentaprevia has a better resultand is more efficient.

结论硫酸镁用于前置胎盘期待疗法效果好，有效率高。

There was an expectant stir from the audience.

观众中传出了一阵期待的骚动.

Even the coconut trees seemed swollen and expectant.

连椰子树都似乎憋得头昏脑胀,巴望能舒上一口气.

Contraindications to expectant management.

期待治疗禁忌症.

He arrived expectant and happy and enjoyed his first days very much.

他满怀期待高高兴兴地到了美国,非常愉快地度过了最初几天.