BPA is used to coat thermal paper, which reacts with dye to form black print on receipts handled by millions of Americans every day.
BPA被用在热敏纸的表面涂层中，这种热敏纸和染料发生反应从而显示黑色字迹的收据每天在数以百万的美国人手中传递着。
The names were traced out in stark black print.
这些名字是用醒目的黑体字印出的。
Your All-In-One may include a photo cartridge instead of a black print cartridge.
您的多功能一体机可能不带有黑色打印墨盒，取而代之的是一个照片打印墨盒。
When I am just ready to put my sharpened pencils into my pencil box, one of the sharpest ones poked my middle finger by accident, leaving a black print. It really hurts!
我刚要把铅笔收进铅笔盒时，最尖的那根铅笔扎进了我的中指头，留下了一个痕迹。
When I am just ready to put my sharpened pencils into my pencil box, one of the sharpest ones poked my middle finger by accident, leaving a black print. It really hurts!
我刚要把铅笔收进铅笔盒时，最尖的那根铅笔扎进了我的中指头，留下了一个痕迹。
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