In recent years, telomerase becoming one of the most popular problem in the study of tumour sign field.
近年来，端粒酶成为当前肿瘤标志物领域中最热门的研究课题之一。
The two sides will sign bilateral cooperation documents in the field of economy and trade.
双方将签署经贸等领域的双边合作文件。
It was impossible to miss the white sign that hung over the wall of Saint Mary's high school lacrosse field yesterday.
昨天，在圣玛丽高中曲棍球场地的围墙上，高悬着一句白色的标语，要我怀念那东西绝对是没戏的。
