向上的英文：
up
upward

参考例句：

An up elevator.
向上运行的电梯

A flight of steps led up to the house.
一段台阶向上通到了屋前。

He decided to appeal to a higher court.
他决定向上一级法院上诉。

He came into the room with his overcoat collar upturned.
他进屋时大衣领子向上翻起。

The salt water, being more dense, flows upstream under the fresh water which is flowing downstream
淡水在上层向下流动，比重更大的盐水在下层逆流向上。

"Growing or directing upward from a curved or slanted base, as certain plant stems."
从一弯曲或倾斜的底部向上生长或上指,如某些植物的茎。

In many places such flows of magma have pushed up the surface rocks to form huge ridges
在许多地方，这样的岩浆流会把地表岩向上推挤，形成了巨大的山脊。

Clearing occurs as the held loop slips off the latch and onto the stem as the needle moves upwards.
在针向上运动时,被握持的线圈从针舌上滑到针杆上,为退圈。

To turn over or up.
向上翻转

An upward slope or incline.
向上的坡或倾斜

upward是什么意思：
adj. 向上的，上升的
adv. 向上，上升

Vapors steam upward from the earth.
水汽从地面上升起。

Vines spiraled upward toward the roof.
藤蔓螺旋式向上朝屋顶生长。

To move a hopper or stacker upward or downward.
上下移动送卡箱或接卡箱。

A yellow tongue of flame shot upwards.
一条黄色的火舌直冲上天。

The chopper shot upward in a maneuver matched by the other pilot.
这架直升飞机向上冲去，另一架飞机也以相同的移动方向冲了上去。