相關(guān)單詞近義詞 legal 法定的, safe 安全的, clear 清楚的, in the clear 受阻礙(暢行無阻)...反義詞offside, 越位的臨近詞Onia, on, on-site repair, on first thought, on demand system, on our own terms, on the Continent, oncogene protein, on-board staff, on off thermostat, on-line machine, On top of a piano相似詞(only) time will tell idiom, onomatopoeia, onset, onshore, onslaught, onstage, Ontario, onto, 返回 onside