Freeness nunber
[化] 排水系数
🧩 词语组成解析
n. 自由, 不拘泥
🗣️ 情景例句
Yes. This is Richard Stewart.
是的。我是Richard Stewart。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。