01. surface

　　n. ①表面：A cube(立方體) has six surfaces.

　�、谕獗恚�外觀：She seems rather shy on the surface.他外表上相當靦腆。

　　vi. ①浮出水面：The fish surfaced and jumped.

　�、诟‖F(xiàn)，顯露：The truth began to surface.

　　02. survey

　　vt. ①縱覽，眺望：survey the view from the top of the hill從山頂眺望景色

　　②調查，檢查：Has the equipment been properly surveyed?

　　n. ①概括論述：The course presents a survey of Chinese traditional medicine.

　�、跍y量，勘察：geological survey地質勘察

　　03. system

　　n. ①系統(tǒng)，體系：the solar system太陽系

　　②制度，體制：a social system社會制度

　�、鄯椒�，做法：a new system of teaching foreign languages一套新的外語教學法

　　④身體：Too much alcohol is bad for the system.

　　04. task

　　n. 工作，任務，作業(yè)：fulfill a task 完成一項任務

　　take…to task 指責，批評

　　05. teenager

　　n. (13～19 歲的)青少年，十幾歲的少年：a bright teenager一個聰明的少年

　　06. terminal

　　a. ①晚期的，末期的：terminal cancer晚期癌癥

　�、谀┒说模�終點的：a terminal station終點站

　　n. ①末端，終點

　　②終點(站)，(計算機)終端端：a computer terminal電腦終端

　　07. tough

　　a. ①難對付的，困難的：it is tough to get a job.

　�、趶妷训模�吃苦耐勞的：Camels are tough animals.

　�、鄞直┑模篴 tough customer粗暴的家伙

　�、�(肉等食物)老的，硬的：The meat was so tough that l couldn't eat it.

　�、輳娪驳�，頑固的：a tough policy 強硬的政策

　　08. traditional

　　a. 傳統(tǒng)的：traditional festival 傳統(tǒng)節(jié)日

　　09. transportation

　　n. ①運輸(業(yè))，運送：water and land transportation水陸運輸

　�、谶\輸工具：Their transportation was camel.

　　10. typical

　　a. (of)典型的，有代表性的：a typical British summer典型的英國夏天

　　11. undoubtedly

　　ad. 無疑，必定：Such conduct is undoubtedly wrong.

　　12. unique

　　a. ①唯一的，獨一無二的：Each person's fingerprints are unique.每個人的指紋都是不同的。

　�、跇O不尋常的，極好的：a unique opportunity 極難得的機會

　　13. urge

　　vt. ①強烈要求：They urged that we (should) take these steps.

　�、诹�勸：The shopkeeper urged me to buy a hat.

　�、垓尣撸篐e urged his horse on.他策馬前行。

　　n. 強烈的欲望，迫切的要求：an urge to join the Party入黨的迫切要求

　　14. urgency

　　n. 急迫，緊迫：a matter of great urgency極迫切的問題

　　15. valuable

　　a. 值錢的，貴重的：Diamond is valuable.

　　n. (常用復數(shù))貴重物品(指首飾)，財寶：

　　If you want to make sure that your valuables are safe, put them in the bank.

　　16. valuation

　　n.①估價：make a valuation of the painting給這幅畫估價

　　②定價：The valuation put on the house was $90000.這所房子估定的價格是九萬美元。

　　17. variety

　　n.①變化，多樣性：His writing lacks variety.

　�、诙喾N多樣：Iron has a variety of uses.

　�、燮贩N，種類：a new variety of apple一種新品種蘋果

　　a variety of種種，多種多樣

　　18. weight

　　n.①重量，體重：What is your weight?

　　②負荷，重擔：a weight on the mind 精神負擔

　�、壑卮螅�重要性：a matter of great weight重大事件

　　carry weight有分量，有影響

　　gain weight增加體重

　　lose weight減肥

　　pull one's weight干好本職工作，盡力

　　throw one's weight about/around濫用權勢，耀武揚威

　　19. widely

　　adv.①廣泛地，范圍廣地：He has read widely.他博覽群書。

　　②大大地：widely different迥然不同

　　20. worthy

　　a.①(of)值得的，配得上的：worthy of admiration值得贊賞的

　　②有價值的，可尊敬的：Helping the poor is a worthy cause.