Meanwhile, another " black" (secret) project, the B-2 bomber, was also built using stealth technology.

与此同时，另一项采用隐形技术制造B?2轰炸机的“黑色”（秘密）计划也已开始。

youdao

We have so screen, bur we can project a slide onto the black wall.

我们没有屏幕，但我们可以把幻灯片打到后墙上。

youdao

We have so screen, bur we can project a slide onto the black wall.

我们没有屏幕，但我们可以把幻灯片打到后墙上。

youdao