欧美一区二区二区,日韩欧美一区二区在线,国产91成人精品亚洲精品,国产日韩精品一区二区,一区二区三区在线观看免费,亚洲一区中文,亚洲二区在线

青藏鐵路英語(yǔ)(青藏鐵路用英語(yǔ)怎么說)

青藏鐵路 [網(wǎng)絡(luò)] Qinghai-Tibet railway; the Qinghai-Tibet Railway; Qingzang railway; [例句]青藏鐵路具有高原缺氧、凍土、生態(tài)環(huán)境脆弱等特點(diǎn)。 Qinghai-Tibet Railway is a world famous high-altitude railway line with features such as oxygen deficiency, frozen earth and fragile ecological environment.