Activity level
[计] 活动程度
🧩 词语组成解析
level
['lɛvl]
n. 水平，水准;水平线，水平面;水平仪;[物]电平;
adj. 水平的;同高度的;平均的;平稳的;
vt. 使同等;对准;弄平;
vi. 拉平;（用枪等）瞄准（与 at 连用）;变得平坦;将（话、批评等）对准目标;
vi. 瞄准;拉平;变得平坦;
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。