Polka-dots
(polka-dot 的复数) adj. 带圆点的\\nvt. 给…饰圆点花纹
🧩 词语组成解析
n. 波尔卡舞, 女用紧身短上衣
abbr. 现代结核病控制策略（Directly-Observed Treatment Strategy）
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
I know the boy whose father is a dentist.
我知道那个男孩的父亲是牙医。
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，