Separation number
[化] 分离数
🧩 词语组成解析
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
He likes playing the organ.
他喜欢拉风琴。
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了，前面是一片平地，唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。