🧩 词语组成解析
a. 有齿的, 锯齿状的, 齿状的\\n[化] 配位基
leaf
[lif]
n. 叶子;页;叶状的结构;金属薄片;
vt.& vi. 翻书（报）;
vi. 生叶;
🗣️ 情景例句
Hi. Fill 'er up.
嗨， 把油箱加满。
That's why I am here.
那是我在这里的原因。
Because the weather was very hot, he carried the bed on to the roof of his house.
由于天气很热，他便把床搬到了他的屋顶上。