义项分布 · 点义项筛选原句
n. 障碍（物），妨碍，阻碍，干扰5 次
(50) They pool resources, collaborate, think outside the box, and find solutions and ways around obstacles to explore science for the sake of science without the traditional boundaries of working inside a formal setting.
(50) 他们汇集资源、相互协作、跳出固有思维，寻找解决办法和绕开障碍的途径，为科学而探索科学，不受在正规机构内工作的传统界限束缚。
Particularly [useful] in busy locations or during times of emergency, the doors [act as] crowd management by reducing the obstacles put in people’s way.
这种门在繁忙场所或紧急时刻尤其有用，它们减少了人们行进途中的障碍，从而起到疏导人群的作用。
the obstacles to preventing “short-termism.”
防止“短期主义”的障碍。
But, when one considers the obstacles to achieving the meritocratic ideal, it does look as if a fairer world must be temporarily ordered.
但是，当人们考虑到实现精英管理理想所面临的重重障碍时，似乎确实必须暂时通过强制命令来建立一个更公平的世界。
an obstacle to social progress.
社会进步的障碍。