| 单词 | barrier |
| 释义 | barrier¹ 1.(wall, fence, gate)障碍物；关卡 The demonstrators broke through heavy police barriers.示威者冲破了警方严加布防的的多道关卡。 As each woman reached the barrier one of the men glanced at her papers.每当有女性到达关卡时, 其中一个男士就会看一眼她的证件。 2.(obstacle)障碍；屏障；壁垒 A severe storm destroyed the natural barrier between the house and the lake.猛烈的暴风雨摧毁了房屋与湖泊之间的天然屏障。 The packaging must provide an effective barrier to prevent contamination of the product.包装必须提供有效保护, 防止产品受到污染。 a barrier of distrust不信任的障碍 a barrier to sth…的障碍；…的壁垒 Duties and taxes are the most obvious barrier to free trade.关税和税收是自由贸易最显著的壁垒。 The government wants to eliminate barriers to progress.政府想要消除阻挡发展的障碍。 3.(something that hinders union)隔阂；阻隔；界限 a language barrier语言障碍 When you get involved in sports, a lot of the racial barriers are broken down.在体育运动中, 许多种族隔阂被打破。 There is no reason why love shouldn't cross the age barrier.没有理由认为爱情不应跨越年龄障碍。 4.<英>(crash barrier)(高速公路、跑道等上的)隔离栏, 防撞护栏 The lorry ran out of control and skidded into the barrier.卡车失去了控制, 侧滑撞上了防护栏。 5.(at train station)(火车站)检票处 Show your ticket at the barrier.请在检票处出示车票。 6.(number, amount)数字关口；难以逾越的数目大关 They are fearful that unemployment will soon break the barrier of three million.他们担心失业人数会很快突破300万大关。 7.【地理】(sand bar)堰洲；沙坝；沙埂 8.【地理】(part of Antarctic icecap)(延伸到海洋中的)南极洲冰盾 barrier² (of sand bar)堰洲的；沙坝的；沙埂的 a barrier beach滨外沙坝 |
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