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Unit 4
wonder bottom
1.n.惊奇;奇迹 12.n.底部;底⾯;尽头
measurement waterfall
2.n.衡量;测量 13.n.瀑布
square kilometre civilization
3.phrase.平⽅千⽶ 14.n.⽂明;⽂化
below means
4.prep.在…下⾯;少于;低于 15.n.⼿段;⽅法;收⼊;财富
level development
5.n.⽔平;等级;程度 16.n.发展;开发
surface desert
6.n.表⾯ 17.n.沙漠;荒漠
depth cubic
7.n.深度;深刻 18.adj.⽴⽅的
dive mile
8.v.潜⽔;跳⽔;暴跌 19.n.英⾥
research pool
9.n.研究;探索;调查 20.n.⽔塘;⽔池;美式撞球;备⽤物资
vessel climber
10.n.器⽫;容器;船;⾎管 21.n.登⼭者;攀登者;攀缘植物
unusual northern
11.adj.不平常的;不寻常的 22.adj.北⽅的
1Unit 4
distance bit by bit
23.n.距离;远处 34.phrase.渐渐;⼀点⼀点
survive ladder
24.v.幸存;⽣存;存活 35.n.梯⼦;阶梯
condition measure
25.n.状态;条件;环境 36.n.衡量;量度;措施;⽅法
degree successfully
26.n.度;程度;学位 37.adv.成功地;顺利地
cliff risk
27.n.悬崖;峭壁 38.n.⻛险
changeable curiosity
28.adj.可变的;易变的 39.n.好奇⼼
death ambition
29.n.死亡 40.n.野⼼;雄⼼;抱负
determined explorer
30.adj.坚决的;坚定的;有决⼼的 41.n.探险者;勘探者
above simply
31.adv.在上⾯ 42.adv.简单地;仅仅;简直
teammate risky
32.n.队友 43.adj.危险的;冒⻛险的
shoulder southern
33.n.肩膀 44.adj.南部的
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located coral
45.adj.位于;坐落在 55.n.珊瑚;珊瑚⾍
freshwater reef
46.n.淡⽔;内河;淡⽔湖 56.n.礁;礁脉
type include
47.n.类型;种类;典型;字体 57.v.包括;包含
attract sand
48.v.吸引 58.n.沙
curious alive
49.adj.好奇的 59.adj.活着的;活泼的
traveller structure
50.n.旅游(⾏)者;(尤指结队⽽⾏的)漂泊者 60.n.结构;建筑物
natural snorkel
51.adj.⾃然的;天然的 61.n.(潜⽔艇或潜⽔者的)通⽓管
underwater school
52.adj.⽔下的 62.n.学校
northeastern turtle
53.adj.在东北的;东北⽅的;来⾃东北的 63.n.⻳;海⻳
coast lifetime
54.n.海岸;海滨 64.n.寿命;⼀⽣;终⾝
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