Semis
n. 半制成品
🔁 扩展释义
【化】 中间产品; 半成品【医】 半
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
There was a big crowd and we had difficulty getting a taxi.
外面有一大群人并我们有很困难招一辆出租车。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。