敌草快,是英国卜内门化学公司 ( 现改名先正达化学公司 ) 开发的 非 选择性接触除草剂和干燥剂. Diquat is a non - selective contact herbicide and desiccant , developed by ICI Plant Protection Division ( now Agrochemicals ).
Heretofore all the campus gossip had seemed merely malicious and disrespectful.在这以前,学校里的一切流言蜚语似乎纯粹是恶意的、无礼的.I think young people are sometimes disrespectful in their speech.我认为年轻人有时说话失礼.I've never been tardy, absent,...
巴尔迪只加了少许咖啡给牛奶调色，还剩下很多。Bardi coloured the milk with the slightest touch of coffee, of which there was still plenty.画家把颜料混进油里来调色.A painter tempers his colours by mixing them with oil.画家正在调色.The painter is mixing his colour...