The goal is complete abstention from all mind-altering substances.目标是彻底戒绝所有致幻物质。Abstention is traditionally high in Colombia.在哥伦比亚，弃权率历来较高。There were high levels of abstention in the election.那次选举中有许多人弃权....
There were high levels of abstention in the election.那次选举中有许多人弃权.The goal is complete abstention from all mind-altering substances.目标是彻底戒绝所有致幻物质。...a vote of sixteen in favor, three against, and one abstention...16票赞成、3票...
The goal is complete abstention from all mind-altering substances.目标是彻底戒绝所有致幻物质。Abstention is traditionally high in Colombia.在哥伦比亚，弃权率历来较高。There were high levels of abstention in the election.那次选举中有许多人弃权....
...a Hollywood film, The Secret of Santa Vittoria, directed by Stanley Kramer and starring Anthony Quinn.由斯坦利·克雷默导演、安东尼·奎因主演的好莱坞影片《圣维多利亚的秘密》Glycoproteins act as important antigenic determinants to which host immunity is ...
结合9801型脱砷剂的应用过程及实际生产运行数据,介绍了9801型丙烯脱砷剂在我厂丙烯精制中首次工业应用的效果.The first industrial application of 9801 propylene de - arsenic catalyst in Harbin Petrochemical Company was described....