agriculture 农业 agriculture (farming) 农业 agricultural 农业的 land (soil) 土壤;土地 soil conservation 土... [查看全文]
toll precious prosperous prosperity rich rare asset fortune opulence finance economic indigen... [查看全文]
higher education 高等教育 moral character 道德品质 domain 领域 faculty 全体教员 alumni 男校友 treasurer... [查看全文]
1 astronomer n. 天文学家 During his own tenure as astronomer royal, from 1720 to 1742, Halley studiously tr... [查看全文]
ecology 生态学 ecologist 生态学家 ecosystem 生态系统 balance (of nature) 自然界生态平衡 fauna 动物群 flo... [查看全文]
chemical property 化学特性,化学性质 chemical composition ( makeup ) 化学成分 chemical agent 化学试剂 chemic... [查看全文]
1.microbe/bacteria/germ 细菌 2.health and well-being 健康 3.improper or unhealthy diet 不健康的饮食 4.artific... [查看全文]
penal illicit unruly illegitimate default violate violation infringe bound compulsory oblige ... [查看全文]
zoology 动物学 Darwinism 达尔文学说 natural selection 自然选择 class 纲 order 目 family 科 genus 属... [查看全文]
confidential clandestine cipher dissimulate disarm disarming scout fort fortress hatchet dagger... [查看全文]