Nonsine
非正弦
🗣️ 情景例句
and the towels with the teddy bears on them?
和泰迪熊毛巾吗？
She's meeting me at the Libe at seven.
她约好七点跟我在图书馆见面。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。