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| 41. | Methods In total 148pregnant women were enro lled in this study. The e-chogenic feature and the blood flow i ndexes(PVS,RI and PI )of the ovarian corpus luteum were ass essed from4th to 12th gestational week with tra ns-vaginal color Doppler ultrasono graphy. |
| 方法采用经阴道超声检测148例早期妊娠4～12周孕妇的卵巢,观察卵巢内黄体的二维声像及彩色多普勒血流改变,检测收缩期最大峰值流速(PVS)、阻力指数(RI)及搏动指数(PI)。 |
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| 42. | They assumed she was weeping because she was afraid. They too were tormented by fear, and they could find no words of comfort for her, though her sobbing cut them to the quick. |
| 他们都认为她因为恐怖而哭，而大家又被这同样的恐怖折磨着，他们找不到一句安慰她的话，反而觉得哭声像刀一般割着他们的心。 |
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| -- 来源 -- 汉英文学 - 家（1-26） - 家（1-26） - jia-22 |
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| 43. | There are five well-equipped exhibition halls, an international conference hall with audio-visual and simultaneous with constant temperature and humidity, a book archive, a public reading room, a painting room, a Meeting room, a painting gallery and a Haisu Bookstore. |
| 馆内拥有五个设施完备的展厅、有声像和同声翻译功能的国际会议厅、温恒湿的画库、书资料室、共阅览室、室、议室，以及画廊和海粟书店。 |
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| 44. | I was drinking in his words and smiling away, as conceited as a cock upon a wall, when, all in a breath, back went his right hand over his shoulder. Something sang like an arrow through the air; |
| 突然，他的右手向后一挥，一件东西嗖的一声像箭一样从空中飞来。 |
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| 45. | The direct sign of acute appendicitis is appendicular swelling. Ultrasonography shows low or absence echo on longitudinal section of appendix like sausage, tube, finger or earthworn. |
| 其声像图表现 :①直接征象 :阑尾不同程度肿大 ,阑尾纵断面显示为数厘米长的腊肠样、管状、手指状或蚯蚓状的低回声或无回声区 ,不均质。 |
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