fire up

基本解释

This wood burns so quickly that we have to make the fire up every half hour.
這種木材燒得很快，每半個小時我們就得添加燃料。
The sun was too hot and the light was too bright and the pain was like a white fire up the sides of my face, and in my eyes.
太陽是如此的灼熱刺眼以至於疼痛像是白色的火舌舔舐著我的臉頰，眼睛裡也像是著了火。
Signals from the retina flow to the most basic processing area first; the cells in that area fire up others in the next area; and so on.
信號首先從眡網膜傳輸到最基礎的（基層的）処理區域；那個區域的細胞則喚醒下一個區域的其他細胞，竝依次進行下去。

Want to fire up your meals with homegrown chilies?
Or, another way of saying it is, I'm going to open up the fire hose a little bit today.
也就是說，今天我會把水龍頭,稍微多擰開一點。
麻省理工公開課 - 計算機科學及編程導論課程節選
These--Again, the chemicals could excite the other neuron bring up the chances it will fire, or inhibit the other neuron .
再強調一遍,這些化學物質可使另一個神經元變得興奮,提高該神經元産生神經沖動的可能性,也可抑制另一個神經的興奮性
耶魯公開課 - 心理學導論課程節選

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