Sine curve
[電] 正弦曲線
?? 詞語組成解析
sine
[sain, 'saini, 'sinei]
prep. 無;
n. 正弦;
curve
[k?v]
n. 弧線，曲線;曲線狀物;彎曲物;[棒]曲線板;
vt. 使彎曲;使成曲線;使成弧形;
vi. 彎曲;彎成曲線，彎成弧形;沿曲線行進;
adj. 彎曲的;曲線形的;
??? 情景例句
It was dumb of you to say that.
你說那種話真的是太愚蠢了。
The truest politeness comes from sincerity.
真正的殷勤出于真誠。
Gesticulating wildly, the man acted as if he found my offer outrageous, but he eventually reduced the price to $10.
那人激動地打著手勢，仿佛我的出價使他不能容忍。但他終于把價錢降到了10英鎊。