VOA慢速英语:New Findings About Loss of Bees

1. The new research looks at the use of pesticides called neonicotinoids.

look at 研究；看待
例句：Don' t look at the dark side of things. 
不要以悲观的态度观察事物。 

2. They are now put on the seeds of many major crops around the world.

put on 上演,演出
例句：His modesty is all put on. 
他的虚心是假装出来的。 

3. Instead of dosing the animals at field-relevant concentrations as the authors intended, they instead dosed them at levels far greater than what would commonly be experienced in the field."

Instead of 代替
例句：He was let off with a fine instead of being sent to prison. 
他没有坐牢,而只是受罚款了事。