您要查找的是不是：
- artificial black signal 模拟黑色信号,黑电平测试信号
- artificial black or white signal [电] 仿黑或白色信号
- Theoretically, nuke war is one of the most distructive disasters to human world next to the "artificial Black Hole", capable of vaporing any person in its explosion range within some thousandths of a second. 理论上，核战是紧随“人工黑洞”之后，毁灭人类速度最快的灾难之一，处于核弹爆炸范围中的人，只要千分之几秒，就会被蒸发成一团气体。
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- I can't stand his artificial smiles. 我受不了他的假笑。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动，驶进了车流。
- I have a snag in my best black tights. 我最好的一条黑裤袜给划破了。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Her artificial manner made me sick. 她那装腔作势的样子令我恶心。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- The room was decorated with artificial flowers. 房间用人造花装饰。
- She buy a black nightie to wear on her honeymoon. 她买了一件黑色睡衣准备在蜜月时穿。
