把你知道的说出来,就好了,记得标序号
1.environmental
2.resources
3.preserved
4.hunger
5.present
6.experienced
7.hardships
8.war
9.electricity
10.supersonic
11.airliners
12.attracted
13.exhibition
14.model
15.march
16.scientists
17.developing
18.supercomputers
希望大家积极发言
1.environmental
å½¢å®¹è¯ a.
1.ç¯å¢ç;æå ³ç¯å¢(ä¿æ¤)ç
2.resourcesï¼å¤æ°ï¼
resource n.èµæºï¼ç©åï¼è´¢åï¼åæ³ï¼æºè°
3.preserved
preserve
åç©å¨è¯ vt.
1.ä¿å,ä¿è;é²è [(+from)]
Oil preserves metal from rust.
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2.ä¿æ¤;ç»´æ¤;ç»´æ
We have taken effective measures to preserve our natural resources.
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3.è (èç);æ...åæè饯(ææé ±);æ...å¶æç½å¤´é£å[(+in)]
We preserve fish in salt.
æ们ç¨çè é±¼ã
4.ç¦ç,æ...å为ç¦çåº
4.hunger
åè¯ n.
1.饿,饥饿[U]
The little boy who ran away from home soon felt hunger.
ä»å®¶éåºèµ°çé£ä¸ªå°ç·å©ä¸ä¹ 便æå°é¥¿äºã
2.饥è[U][C]
There is hunger in all the flood-hit areas.
洪水æ³æ»¥å°åºå°å¤é½åºç°äºé¥¥èã
3.渴æ[S1][(+for/after)]
He has a hunger for/after knowledge.
ä»æ强ççæ±ç¥æ¬²ã
5.present
å½¢å®¹è¯ a.
1.åºå¸ç,å¨åºç[F]
How many people were present at the meeting?
å°ä¼çæå¤å°äºº?
2.ç°å¨ç,å½åç[B]
I'm not at all satisfied with the present situation.
æ对ç®åçæ åµä¸ç¹é½ä¸æ»¡æã
3.ãè¯ãç°å¨æ¶ç[B]
4.çå¨è®°å¿éç,ä¸è½å¿è®°ç[F][+in/to]
åè¯ n.
1.ç°å¨,ç®å[the S]
There is no time like the present.
æºä¸å¯å¤±,æ¶ä¸åæ¥ã
2.ãè¯ãç°å¨æ¶æ[U][C]
6.experienced
å½¢å®¹è¯ a.
1.æç»éªç;èç»ç;çç»ç[(+in/at)]
He is very experienced in/at repairing cars.
ä»ä¿®è½¦å¾æç»éªã
She is an experienced cook.
她æ¯ä¸ªç»éªä¸°å¯çå¨å¸ã
7.hardshipsï¼å¤æ°ï¼
8.war
9.electricity
10.supersonic
11.airlinersï¼å¤æ°ï¼
12.attracted
13.exhibition
14.model
15.march
16.scientistsï¼å¤æ°ï¼
17.developing
18.supercomputersï¼å¤æ°ï¼
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