Bulgaria'seconomy has sunk into chaos.保加利亚的经济已陷入了混乱。The pound had sunk 10 per cent against the Schilling.英镑对奥地利先令的比价已经下跌了10％。Pay increases have sunk to around seven per cent.工资增长率已降至7％左右。That wheel has sunk five mil...
There was something of this mood running throughout the Congress's deliberations.国会的商讨过程中一直透露出几分这样的情绪。But after nearly a week of deliberations, the jury remained deadlocked.但是经过近一周的审议，陪审团仍然僵持不下。Their deliberations w...
聚羟基乙酸的经典制备方法主要有两种:直接缩合聚合法和乙交酯开环聚合法.There are two means available for the preparation of PGA - synthesis polymerization and ring - opening polymerization....