"light, crisp bits of bread or biscuit," 1590s, from Spanish or Portuguese rosca "roll, twist of bread," literally "coil, anything round and spiral," of unknown origin, perhaps from a pre-Latin Iberian word.
雙語(yǔ)例句
1. Emma broke off a bit of rusk and gave it to Jacinta, who was teething.
?，旉艘粔K脆餅干給正在出牙的賈辛塔。
來(lái)自柯林斯例句
2. Rusk has done a lot with State; but no one dealt with CIA.