obstacle to
导读：obstacle to读音音标
obstacle to意思解释
双语例句Not be able to pass his mathematics exam proved an obstacle to his career.他数学考试不及格是他前途上的一大障碍
obstacle to意思解释
双语例句Not be able to pass his mathematics exam proved an obstacle to his career.他数学考试不及格是他前途上的一大障碍
obstacle to读音音标
obstacle to意思解释
双语例句
Not be able to pass his mathematics exam proved an obstacle to his career.他数学考试不及格是他前途上的一大障碍。She has the determination to overcome all the obstacle to success.她有决心克服通往成功路上的一切障碍。Verification (eg Checking that weapons have been removed) could be an obstacle to an arms agreement.裁减军备协议难以达成，症结在於如何证实(如检查武器确已销毁).An obstacle to or a censoring of free speech.言论限制对言论自由的审查或言论自由的障碍
