vocalize
UK/ˈvəʊkəlaɪz/US/'vәukәlaiz/
B2
释义
v.
To express with the voice; to utter or sing sounds.
发声；用声音表达
词根拆分
词根派生vocal声音；呼叫
+
-ize与...有关的，具有...性质的
=vocalize
vocal + -ize（使）= 化为声音——说出来或唱出来。
例句
- 1.
Babies vocalize long before they learn real words.
婴儿在学会真正的词语之前很久就会发声。