A great number of sea otters climbed on the floatbridge and huddled together to avoid oil.
成批海獭为躲开油污，爬上浮桥，在有限面积里挤作一团。
2
Cotton fibers were induced from cotton ovule callus cells by suspension culture, float culture or filter paper bridge culture.
用棉花胚珠切块诱导愈伤组织，经悬浮振荡培养、漂浮培养、滤纸桥法等方法诱导成纤维细胞。
3
Taking the bridge in Xinchang railway as example the construction principle, calculation key points and construction process of two supporting points float dragging method are simply introduced.