It can be as base fertilizer , after fertilizer and foliar fertilizer.可以用做底肥, 也可以用做追肥及叶面肥.Determination micronutrient boron for foliar fertilizer by indirect acid - base titration, overcome the inadequate of others metho...
血液通过肾动脉流进肾脏。Blood enters the kidneys via the renal artery.水打着旋流进了下水道。The water swirled down the drain.眉毛挡住汗水使其不能流进眼睛.Eyebrows stop sweat from coming down into the eyes....