Toughness
[ [tʌfnis] ]
高中 Senior High
n. 有粘性, 强硬, 强健\\n[化] 韧性
✅ 同义词
📖 牛津释义
toughness
n [U].
🗣️ 情景例句
Dad, growing up means
爸爸， 长大了意味着
I'm looking for my baggage.
我正在找我的行李。
and these will ply the short wings with such irresistible power that they can bore for long distances through an opposing gale before exhaustion follows.
这些肌肉以巨大的力量扇动短小的翅膀，使这类鸟能顶着大风飞行很远的路才会疲劳。