1. A new EU law authorising the use of insect protein in poultry and pig feed came into force earlier this month, a significant milestone for an industry keen to worm its way into the animal-feed business.
come into force 生效
The legislation is expected to come into force in April next year.
这项法规预计将在明年四月生效
。2. Since a ban on processed animal protein was imposed in 2001 in the wake of the "mad cow" crisis, soy and fish meal have become the bedrock of animal feed in Europe.
in the wake of 作为……的结果
The governor has enjoyed a huge surge in the polls in the wake of last week's convention.
州长在上周大会之后的民意测验中支持率激增
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