形容詞 upward:

1. directed up
2. extending or moving toward a higher place
   同義詞：up

副詞 upward:

1. spatially or metaphorically from a lower to a higher position
   同義詞：up, upwards, upwardly
2. to a later time
   同義詞：up, upwards

1. An upward swing or trend.
   增長(zhǎng)，向上的趨勢(shì)
2. Upward pressure from underlying magma domes the surface.
   地下巖漿的向上推力使地面成圓頂形。
3. The production of their factory goes steadily upward.
   他們工廠的生產(chǎn)穩(wěn)步上升。