🧩 词语组成解析
a. 剑形的\\n[医] 剑形的
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
He has an old head on young shoulders.
他年轻又有见识。
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。