ob-,相對,對著的,-st,站,站立,詞源同stand.即對著站的,站在對麵的,引申詞義障礙。
The lover thinks more often of reaching his mistress than the husband of guarding his wife; the prisoner thinks more often of escaping than the gaoler of shutting his door; and so, whatever the obstacles may be, the lover and the prisoner ought to succeed. [Stendhal, "Charterhouse of Parma"]Obstacle course is attested from 1891.
來自柯林斯例句
來自《權威詞典》
來自《簡明英漢詞典》
來自《簡明英漢詞典》
來自《簡明英漢詞典》