Performance curve
[機] 性能曲線
?? 詞語組成解析
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's bound to happen sooner or later.
這件事遲早要發生。
That deep sigh could only express Helen's sadness.
那深深的嘆息，不外乎表示出海倫的悲哀。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他們被認為是在3萬多年以前從亞洲跨越一座陸橋來到美洲的。