noun🔗Share山脉，山 Range A rugged range of mountains."We hiked through the beautiful sierra, enjoying the stunning views from the mountain peaks. "我们徒步穿越了那片美丽的崎岖山脉，欣赏着从山峰上看到的壮丽景色。geographynatureareageologyworldenvironmentChat with AIVocabulary GamePractice Reading
noun🔗ShareSierra: S，斯 The letter S in the ICAO spelling alphabet.""When spelling my name over the phone, I say 'Sierra' for the letter S to make sure they understand clearly." "在电话里拼我的名字时，字母S我会说成“斯”（Sierra），这样可以确保对方听得清楚。phoneticslanguagecommunicationwordChat with AIVocabulary GamePractice Reading
noun🔗Share鲅鱼，马鲛鱼。 A scombroid fish."The fishmonger had a fresh sierra on display, glistening under the ice. "鱼贩摆了一条新鲜的**鲅鱼 (bàyú)**在冰上展示，在冰块下闪闪发光。fishanimalfoodChat with AIVocabulary GamePractice Reading
noun🔗Share西耶拉等级藏红花，低等西班牙藏红花 A relatively low-quality grade of Spanish saffron."The paella's vibrant color was missing; the chef admitted he had used sierra saffron, which is known for being less potent and flavorful. "西班牙海鲜饭鲜艳的颜色不见了；厨师承认他用的是西耶拉等级藏红花，这种藏红花以效力和风味较差而闻名。foodqualityChat with AIVocabulary GamePractice Reading
