polars的中文意思、音标与词形变化

(polar 的复数) a. 两极的, 极地的, 正好相反的, 极性的 n. 极线, 极面

plural of polar s. having a pair of equal and opposite charges a. located at or near or coming from the earth's poles a. of or existing at or near a geographical pole or within the Arctic or Antarctic Circles