1、
They are now under a great deal of pressure to tighten their airport security
他们现在承受着加强机场安保措施的巨大压力。
柯林斯高阶英汉双解学习词典
2、
双锥密封结构密封过程数值模拟研究建立了双锥密封系统三维有限元分析模型，对筒体内径1800～3000mm的双锥密封系统在预紧及操作工况下的密封过程进行了数值模拟。
互联网摘选
3、
This article also put forward proposals on tighten up the management of under artificial feeding.
并对如何加强丹顶鹤的饲养管理提出了具体建议.
互联网摘选
4、
Watching Tom, I saw the wad of muscle back of his shoulder tighten under his coat.
我注视着汤姆, 看见他肩膀后面那团肌肉在上衣下面紧张起来.
英汉文学 - 盖茨比
5、
They are now under a great deal of pressure to tighten their airport security.
他们现在承受着加强机场安保措施的巨大压力。
《柯林斯高阶英汉双解学习词典》
