extension service 推广工作 ; 推广机构
Cooperative Extension Service 合作推广服务 ; 农业推广服务核心 ; 合作推广工作 ; 服务处
County extension service 县推广工作 ; 县推广所
agricultural extension service 农业推广服务 ; 名称
FES federal extension service 联邦农业技术推广局
Extension Service Life 延长使用寿命
extension service class 电话分机业务类别
Research And Extension Service 科研和外延服务
extension service system 推广服务体系
extension service agronomist 延伸服务农艺师
The blame lies with the teachers and, by extension, with the Education Service.
应受指责的是教师，再则就是教育机构。
The University of Illinois Extension service, for example, suggests practicing on a chicken during the off-season.
伊利诺州大学的延伸服务，建议可以在淡季（非感恩节）用一只鸡来练习。
The University of Illinois Extension service says you should harvest beans when the pods are firm and have reached their full length.
伊利诺斯州立大学推广服务中心的人员说，应该在豆荚结实、长到标准长度的时候采摘。
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