1.Equatorial adj/n. 赤道的
例句:In the equatorial upwelling zone, there is very little seasonal change in phytoplankton productivity.
在赤道上升流區,浮游植物的生產力很少有季節性變化。
2.unguarded adj.無防備的
例句:His whole bearing had the appearance of an effort to keep clear of the imperfections which, through unguarded avenues, find entrance into earth, water and air, and into the ways of men.
他的整個行為舉止都顯示出這樣的一種努力:清除一切因通過沒有設防的道路而到達大地、水、空氣和人身上的瑕疵。
3.vaccination n.接種疫苗
例句:And that is not the only problem with this method of vaccination.
而這并不是使用這種疫苗接種方法的唯一問題。
4.maggot n.蛆
例句:They actually start out as eggs, but at least he corrects Democritus's misguided direction of maggot origins.
其實,幼蟲一開始是卵,但他至少糾正了德謨克利特的蜜蜂始于蛆的誤導。