It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他們被認(rèn)為是在3萬(wàn)多年以前從亞洲跨越一座陸橋來(lái)到美洲的。
高三英語(yǔ)課文
Unit 13 The USA
?? 句中詞匯解析
從本句中提取的重要詞匯
crossing
['kr?s??]
n. 人行橫道，十字路口;交叉，相交;橫越;渡口;
v. 交叉(cross的現(xiàn)在分詞);
?? cross橫過(guò)+ing名詞后→橫越,交叉口
"The child was killed when a car failed to stop at the crossing."
汽車(chē)在人行橫道線未能停車(chē)，結(jié)果把小孩撞死了。
近義：zebra, crosswalk, intersection, junction, traffic, transit
n. 思想;想法;關(guān)心;思索;
v. 想( think的過(guò)去式和過(guò)去分詞);思索;以為;認(rèn)為;
"Sleep has often been thought of as being in some way analogous to death."
人們常常認(rèn)為睡眠在某種意義上來(lái)說(shuō)類(lèi)似死亡。
近義：idea, intent, meditation, mind, notion, pondering
反義：unintentional, unmeant, unwilled, unwitting, unwilling
n. 陸地;國(guó)家;地產(chǎn);土地;
vt.& vi. （使）登岸;降臨;使陷于（困境）;使不得不應(yīng)付;
vt. 自船上卸下;獲得;捕到;釣到（魚(yú)）;
vi. 跳落，跌落，被拋落（地面）;
"the issue of Aboriginal land rights"
澳大利亞土著土地權(quán)問(wèn)題
近義：disembark, sod, terra, ground, area, lot
反義：leave, start, board, embark, welkin, empyrean
n. 橋;橋牌;鼻梁;起聯(lián)系作用的東西;
vt. 在…建橋，架橋于…之上;通過(guò)橋橫跨;
?? 白(b)日(ri)等(d)哥(ge)在 橋上
"We crossed the bridge over the river Windrush."
我們穿過(guò)了溫德拉什河上的橋。
近義：pass, range, span, surmount, traverse, crest