罗摩诺索夫山脊luó mó nuò suǒ fū shān jǐluomonuosuofushanjiLomonosov ridge (in the Artic Ocean)Characters in this word夫man, husband山mountain, hill, peak摩to scour, to rub, to grind索cable, rope罗gauze, net脊spine, backbone诺to promiseStudy it in Yanamino