Allo
a. 紧密相联的；[化]同分异构的
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
Food is necessary to maintain life.
食物是维持生命所必需的。
Several minutes later, the dish was again put into operation and one of the water.
几分钟后，盘子被成功地拽出了水面。