Complementary angles
n. [数] 余角
🧩 词语组成解析
complementary
['kɑmplə'mɛntri]
adj. 互补的;补充的，补足的;
com加强+ ple填满+ ment表名词 + ary...的 →complement填满=补充+ ary...的 → 补充的
n. 角度（angle的复数）
🗣️ 情景例句
Then in that spirit let each of us give thanks.
现在本着同样心意，让我们开始感恩。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
This bedroom's very untidy.
这卧室太不整洁了。