Yesterday'svote itself was a retreat from an earlier fallback position.昨天的投票本身就是放弃先前所留退路的做法。What's our fallback if they don't come up with the money?要是他们拿不出钱,我们如何应变?Do we need it now that we have fallback ...
How to diagnose Fusarium wilt and Verticillium wilt in cotton field?怎样根据当地病害发生程度,提出棉花枯萎病和黄萎病的综合治理策略?Fig . 1 . Symptoms of Fusarium wilt of wax gourd at a field.图一、冬瓜萎凋病在田间的病徵.Quarantining FOC 4 is the key method to avoid...