| 釋義 |
詞性詞形譜(n)tree(n)treelessness treeship treenail treetop(a)treeless treelike tree 義務(wù)階段1500 全國卷頻次：18 /tri?/ n. trees 35 樹 高考真題原句提選：Spring has come, and the trees are thick with green leaves.春天來了，樹上長滿了綠葉。You will sometimes see birds settling in trees or gathering together on a wire close to a building.你有時會看到鳥兒在樹上棲息，或聚集在建筑物附近的電線上。I particularly enjoyed driving through the countryside with you and seeing the changing colors of the leaves on the trees.我特別喜歡和您一起駕車穿過鄉(xiāng)間小路，欣賞樹葉顏色的變化。A tree under attack by hungry insects, for instance, may give off volatile compounds (揮發(fā)性化合物) that let other trees know about the attack.例如，受到饑餓昆蟲攻擊的樹木可能會釋放出揮發(fā)性化合物，讓其他樹木知道受到了攻擊。 |