1. isolate vt. 使隔离,使孤立
( l# W/ A7 K h. ^0 l6 |4 ] 词义辨析:isolate, separate, segregate, insulate
) Y& @5 S+ x1 t, v isolate 侧重指完全分离、隔开,也指人或物处于完全孤立的状态。/ I( ~4 S: v4 j J7 ^. A/ `
separate 指一般意义上的分开或隔开。, I5 K6 V- @" c
segregate 指把一群人或物从整体或主体中分离出来。' m5 R% h7 p$ Y7 y& q+ q( V* ~
insulate 指隔开、分离,尤指用某种东西阻挡从里面逃出或从外面进入的东西。作技术用词时,专指用某种绝缘体隔断通路。' ^* t _. a. u2 Y
The patient should isolate from his child.; t$ e( e) x1 U% _" ?
这个病人必须立刻和他的孩子隔离。
% J: h" @8 l3 J3 L6 s' V3 J- @; I2. radiation n. 放射物,辐射- w; S) z9 D+ M* H# l/ x+ l
radiation sickness 辐射病 gamma radiation 伽马射线$ B! O: A- @$ @- \
Radiation reached unheard-of levels.
% z0 D+ `* L' A 辐射作用已达到前所未有的程度。
, G# K" p, _6 T3. radical a. 根本的;激进的5 |$ O) m6 Y! @; T9 X
These developments have effected a radical change in social life.
Q F0 J3 e' R! ?" {" ?3 u3 G 这些发展使社会生活发生了根本变化。/ n& Y, r) Y( ?& r( a4 A. a
A radical critic of society has turned into a High-Church reactionary.7 M/ o" s* {# Q4 }. I7 k
一个激进的社会批评家变成了高教会派的反动分子。
& l7 N) Y! Z5 h, p! j4. range n. 幅度,范围 v. (在某范围内)变动; m# L7 J1 t7 [. G1 x
His reading covers a wide range of subjects.
1 p' Q/ u: X& H, S# K5 H5 B 他阅读的书籍涉及多种学科。
; x. b2 }. k6 a+ ~: |- H* e7 G5 z8 x4 j Our conversation ranged over many topics.
5 d8 n, S6 Z4 B& }+ P: d# E 我们的谈话涉及很多话题。来自www.Examw.com9 {/ B! n# i! g- c) m
5. wonder n. 惊奇,奇迹 v. 想知道,对...感到疑惑
5 v! D$ T7 h2 |* ] We have become explorers and scientists with our need to ask questions and to explore wonders.
; M/ w: g8 s: P 为了解答疑问和探索奇妙的自然,我们成为探险家和科学家。4 ?1 L3 ^. p* ^1 t2 [/ T
I wonder if there are some balcony seats still available.8 m- G4 d5 }: k3 l# n- ~. F2 f
不知道还有没有包厢的位子? |