Preproduction
[化] 试验性生产
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
Give me a look.
借看一下。
Today, enough soundings are available to enable a relief map of the Atlantic to be drawn
现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，