n.黑點(斑痕)

The result showed that the diseases endangeringleaf were blackspot disease,anthracnose,leaf spot and ring rot disease. 結(jié)果表明,危害銀杏葉片的病害主要有黑斑病、炭疽病、葉斑病和輪紋病。

Central London emerges from the TUC's research as another unemployment blackspot, where the number of vacancies is far exceeded by unemployed workers. 在勞工聯(lián)合會的調(diào)查上倫敦市中心成了另一失業(yè)高峰點，那里失業(yè)人數(shù)大大超越了空缺職位。

The plant reaches a height of 1.40 m and 1.25 m.It is winter-hardy, flowers abundantly and repeatedly, and is highly resistant to blackspot and powdery mildew. 該工廠達到了1.

Keywords Fresh ice for prawn;Prevent blackspot;SO_2 residue;Penaeus Vannamei;Solenocera Melantho; 蝦保鮮冰;防黑變;SO_2殘留;南美白對蝦;紅蝦;

accident blackspot 事故黑點