Up-
pref. 向上, 在上
📖 牛津释义
up-
pref 前缀 (with ns, vs and their related forms 与名词、 动词及其相关形式结合) higher 更高
upheaval * upland * upgrade.
🧩 词语组成解析
up
[ʌp]
adv. 在上面，在高处;起床，起来;向上;由低到高;
adj. 向上的;上升的;竖立的，垂直的;举起的;
vt.& vi. 增加;加速;提高;举起，拿起;
prep. 在…的上端;向高处;沿…而去;向…上游;
n. 上升，升高;兴旺，繁荣;上坡;（价格等）上涨;
🗣️ 情景例句
We'll call Mrs. Martinelli and tell her to keep looking for us.
我们会打电话给Martinelli太太告诉她继续帮我们物色房子?
How are you doing these days?
这些日子你怎么样？
The situation is serious. Something must be done before it's too late.
形势危急。得及时采取措施。