The main reasons of low output and quality were infected by Dasheen mosaic virus ( DMV ) in Araceae.芋 花叶病毒 病是造成天星科植物产量下降,品质劣变的主要原因.He helped me get to know a plant called araceae.经他一说我才知道,原来天南星就是虎尾草呀.A new variety of Aco...
Myra Cunningham sent me a note thanking me for dinner.迈拉·坎宁安给我寄了张便笺感谢我招待的晚餐。Will you please connect me with Mr. Cunningham's office?请接康宁海先生的办公室好 吗 ?Mr Cunningham was a capable man.坎宁先生是个能干的人....
Chris unhooked the shutters and went out on the balcony.克里斯拉开百叶窗，走到了阳台上。In mid-afternoon, shopkeepers began to roll down their shutters.下午三时左右，店主们开始放下百叶窗。Shopkeepers closed their shutters as a mark of respect.店主们暂时停业以示敬意...
He gave money to the World Health Organisation to help defeat smallpox.他向世界卫生组织提供资金以帮助消灭天花。In 1742 he suffered a fatal attack of smallpox.1742年,他染上了致命的天花.A new outbreak of smallpox occurred in 1928.1928年爆发了新一轮的天花....
They came panting up to his door with their unwieldy baggage.他们提着笨重的行李气喘吁吁地来到他门口。This machine is too unwieldy to move.这台机器太笨重了,很难搬动.It is too unwieldy for practical calculations.它用于实际计算太麻烦了....