show a sign of meaning in Chinese

现出...的样子或形迹, 有...的征兆

As her brother-in-law entered, she could hardly be said to show a sign of alarm .
当她妹夫进来时，几乎看不出她惊慌的表现。
We also found an angiostatin - like protein and the detection of its activity on chick embryo chorioallantoic membrane model ( cam ) shows a sign of inhibition of the positive effect of lung cancer cell culture supernatant on cam . conclusion : development of proteomics brings out highly efficient approach for apr research , which overcomes the drawbacks of traditional methods including low efficiency and difficulty in detecting new apr - related proteins and the intrinsic false positive reaction of recently developed ssh technology
结论：蛋白质组学为apr领域带来高效率高通量的研究方法，改变了传统的elisa方法需要事先确定靶蛋白的低效的，而且难以发现新蛋白的状况，也克服了suppressionsubtractivehybridizaition ( ssh )技术固有的假阳性，实现了对app候选蛋白快速的鉴定。