noun 下载 🔗分享 暗礁,礁石。 A chain or range of rocks, sand, or coral lying at or near the surface of the water. Examples : "Divers explored the colorful reefs teeming with fish just off the coast. " 潜水员们探索了近海处色彩斑斓、鱼类繁多的暗礁。 geography ocean environment nature geology biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 矿脉,矿床 A large vein of auriferous quartz; hence, any body of rock yielding valuable ore. Examples : "The old miners believed the richest gold was hidden deep within the quartz reefs of the mountain. " 老矿工们相信,最丰富的金子隐藏在山中石英矿脉的深处。 geology mineral 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 缩帆部,缩帆。 A portion of a sail rolled and tied down to lessen the area exposed in a high wind. Examples : "During the sudden squall, the experienced sailor quickly tied in the reefs to reduce the sail area and maintain control of the boat. " 在突如其来的飑风中,经验丰富的船员迅速地收紧了缩帆部,以减小帆的面积,从而保持对船的控制。 nautical sailing 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 暗礁,礁石。 A reef knot. Examples : "The sailor quickly tied the two ropes together with a pair of reefs. " 水手迅速地用两个平结将两根绳子系在了一起。 nautical sailing 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 收帆, 缩帆。 To take in part of a sail in order to adapt the size of the sail to the force of the wind. Examples : "The sailors had to reef the sails as the wind grew stronger, making the boat more stable. " 随着风力逐渐增强,水手们不得不收帆,这样船才能更加稳定。 nautical sailing technical 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 收紧缰绳,猛拉缰绳 To pull or yank strongly, especially in relation to horse riding. Examples : "The nervous rider reefs on the reins, trying to control the horse's sudden burst of speed. " 紧张的骑手猛拉缰绳,试图控制马匹突然爆发的速度。 animal sport action 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 缩帆,收帆。 (of paddles) To move the floats of a paddle wheel toward its center so that they will not dip so deeply. Examples : "Reef the paddles." 把桨板收起来。 nautical sailing technology machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 疹子,皮疹 The itch; any eruptive skin disorder. Examples : "After working in the garden, she developed reefs on her arms from an allergic reaction to the plants. " 在花园里干完活后,她因为对植物过敏,手臂上起了疹子。 medicine disease body appearance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 头皮屑,头屑。 Dandruff. Examples : ""He brushed his dark jacket because it was covered in reefs after scratching his head." " 他挠完头后,深色外套上落满了头皮屑,所以他掸了掸。 body appearance medicine 与AI对话词汇游戏阅读练习