Downstrokes
(downstroke 的第三人稱 -s形式) [冶]下行程(結晶器), [機]下行沖程
??? 情景例句
has agreed to take care of him for the weekend.
同意在周末照顧他。
I ate eggs for breakfast yesterday.
我昨天早飯吃的是雞蛋。
The wheels scooped up stones which hammered ominously under the car.
車輪攪起的石塊錘擊車身，發出不祥的錘擊聲。