🧩 词语组成解析
n. 小长春花, 长春花, 玉黍螺
derivative
[di'rivətiv]
n. [数]导数，微商;[化] 衍生物，派生物;[语]派生词;
adj. 衍生的;导出的;拷贝的;
🗣️ 情景例句
What time do you usually have supper?
你通常几点吃晚餐？
He that has a tongue in his head may find his way anywhere.
遇事多问，随处可行。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。