let3 /let; let/ vt (archaic) hinder; obstruct. (古)妨礙; 阻礙。 n 1 hindrance, esp in the legal phrase: 阻礙(特別作法律上用語(yǔ))： without let or hindrance. 毫無(wú)阻礙。 2 (tennis) ballwhich when served, strikes the net before dropping into the opponent's court. (網(wǎng)球)(發(fā)球時(shí))球觸網(wǎng)。