in layers短语⁴⁶⁸⁴² 基本例句 按层 Take along healthy snacks and water to keep your energy up, wear comfortable shoes, dress in layers and, yes, even bring a phone charger. 带上零食和水补充能量，鞋子要舒适，多穿几件衣服，甚至要把手机充电器带上。 yeeyan That's because nuclear power plants come in layers, like an onion. 那是因为核电站是成层的，就像洋葱。 yeeyan