手放两边,昂首站立。Stand with your arms by your side and your head erect.受到挑战时公鸡昂首挺立.The cock's head perked when it was challenged.早在它郁郁葱葱,昂首挺立之际,就已经开始腐烂而中空了.The decay had attacked its center even while It'stood erect i...
An expert was needed to authenticate the original Van Gogh painting from his imitation.这幅画是凡·高的真迹还是赝品,需由专家来鉴定.According to the standard of 3 GPP, WLAN users authenticate and distribute keys through EAP - AKA protocol.根据3...
原油受到了自然产生的分解油类物质的微生物的侵蚀。The oil is attacked by naturally occurring microbes which break it down.防护手套可以减少皮肤对化学物质的吸收。Protective gloves reduce the absorption of chemicals through the skin.pH值测试可检测物质的酸碱度。A pH test measures t...