Sigmic
a. ∑粒子的, 含∑粒子的
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
To sum up, he agrees with us.
总而言之，他赞成我们。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。