🧩 词语组成解析
slender
['slɛndɚ]
adj. 苗条的;微薄的;柔弱的;
a. 有形的；有躯体的
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
He thanked them on your behalf.
他替你同他们致谢。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。