英汉双语例句-生物医药大词典

The vacancy of the boy's expression made his father doubt if he was listening.

中文意思：
儿子毫无表情使父亲怀疑他是否在专心听。

以下为相关句子列表(点击查看，可以看对应的解释）：

	The utilization of the basic principle of colour can raise the researching efficiency of colourful cocoon silk and reduce work load.			利用色彩三要素理论可以大大提高家蚕彩色茧丝的研究效率，减少工作量。
	The utilizations of educational materials listed will be assessed half-yearly. Please contact our staff for updated information whenever changes have been made.			根据每年6月及12月对各项教材使用率之评估,『环境教材一览表』的部份项目将有所更改.如需获得更准确的资料,请与本中心职员联络.
	The uveal malignant melanoma is the most common intraocular malignant tumor in Caucasian and it rarely occurs in the Orientals.			摘要葡萄膜恶性黑色素瘤虽为最常见的眼内恶性肿瘤，但却好发于白种人，有色人种并不常见，过去虽时有病例报告，但少有连续性的追踪病例。
	The vacancy in vocabulary mainly exists in its referential and pragmatic connotation.			词汇的空缺主要是指称意义和语用意义的空缺，研究词汇的空缺及翻译对策十分必要。
	The vacancy of the boy's expression made Father doubt if he was listening.			儿子毫无表情使父亲怀疑他是否在专心听。
	The vacancy of the boy's expression made his father doubt if he was listening.			儿子毫无表情使父亲怀疑他是否在专心听。
	The vacancy rate is the proportion between the vacancy area and the total built-up area during 3 recent years, and the international standard for vacancy rate is 10 percent.			空置率是最近3年里，指空置的面积和总建筑面积的比率。国际标准的空置率是10％。
	The vacation is coming and I have an urge to travel.			假期快到了,我很想外出旅行。
	The vacation to Thailand was very affordable.			这趟泰国假期价格很平价。
	The vaccine aims to halt the spread of the sexually-transmitted human papilloma virus, which causes cervical cancer.			这种疫苗主要用来制止透过性行为传播的人类乳突病毒的扩散。其可引发子宫颈癌。
	The vaccine targets human papilloma virus (HPV), which is widespread in the population.			粗略地估计一下，每年世界范围内约有500000名妇女会患上子宫癌。