Outboarding
乘有舷外发动机的小船游玩
🗣️ 情景例句
The reviews of this show
与这次展览有关的评论
This is a chair.
这是一张椅子。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。