蹈 v. tread; dance; step; step on; skip; trip; trampl
line n. 线,线条;(运动场地的)场界,场地线;皱纹,褶子;分界线,边界线;(思想或
强迫 v. force; enforce; exact; compel; pressure; oblige
实施 v. implement; realize; conduct; exact; enforce; ex
actually adv. 实际上,事实上;(用于开始新话题)其实;竟然,居然
下册 n. second volume; second part; lower volume; latte
采取行动 take action。
毒死蜱 n. Dursban; chlorpyrifos; Chlopyrifos。mix. chlorph
conference n. (大型、正式的)会议,研讨会;(小型正式的)商讨,讨论;体育协会(或联合会
this pron. 这,这个;这样;今,本;……的这个;有个adj. 这,这个(离说话人
必定 adv. definitely; certainly; surely; inevitably; wi
收获 v. harvest; reap; gather; gain; crop; acquire; ear
plasma n. 血浆;等离子(气)体;原浆,原生质;深绿玉髓;等离子显示屏;等离子电视机
筷子 n. chopsticks; chopstick。
丧偶 v. be widowed; lose a spouse; become a widow; beco