Contr
abbr. contract 合同; contraction 收缩; contracted 收缩了的; contractor 订约人
🗣️ 情景例句
by Robert Frost.
Robert Frost作。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。