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- 北美ESLNorth - America ESL
- 北美开白花的根状茎多年生林紫菀。rhizomatous perennial wood aster of eastern North America with white flowers.
- 北美有很多野牛。There are many buffalo in north America.
- ESLESL (English as a second language)
- ESL乳extended shelf life milk (ESL milk)
- 一个一年或多年生草本属，产于北美温带，欧洲和亚洲；岩芥annual to perennial woody herbs of temperate North America,Europe and Asia: rockcress
- ESL奶ESL milk
- 北美东海岸East Coast of North America
- 学生必须符合和达到罗文大学ESL培训课程要求的语言标准。The Student must reach the required language level of ESL Program of ROWAN UNIVERSITY.
- 主要在夜间活动的北美夜鹰。mainly nocturnal North American goatsucker.
- ESL教学ESL teaching
- 通用汽车北美GM NA - GENERAL MOTORS STANDARDS - COLLECTION
- ESL写作教学Teaching of ESL - writing
- 北美鹅掌楸种子Liriodendron tulipifera
- ESL 非母语英语ESL or English as a Second Language
- 帆布背潜鸭一种北美野鸭（帆背潜鸭），头颈呈红褐色，背呈浅白色A North American wild duck(Aythya valisineria) having a reddish-brown head and neck and a whitish back.
- ESL（EFL）ESL (EFL)
- 北美西部的硬的浓密的常绿灌木，有酸黑果和平滑的绿叶，被用在布置花群中。stiff bushy evergreen shrub of western North America having sour black berries and glossy green foliage used in floral arrangements.
- ESL设计方法ESL design methodology
- 北美悬铃木的组织培养Tissue Culture and Mass Propagation of Platanus occidentalis Linn
