When placed on the ground, baits should be situated on small paper cards or other flat, light-colored surfaces, or in test-tubes or vials.

诱饵放在地上时，应放在小纸卡上或其它平坦的浅色表面上，或放在试管或小瓶子里。

youdao

The child had ingested a "button" battery, one of those flat silver discs used to power remote controls, toys, musical greeting CARDS, bathroom scales and other home electronics.

孩子吞食的是一枚“纽扣”电池，一枚银色扁平碟状样的东西，是用来给遥控器，玩具，音乐贺卡，浴室秤及其它家用电器等供电的一枚电池。

youdao

Women who once sold roasted corn by the roadside now make a living dealing in mobile top-up CARDS and recharging flat phone batteries in a town where much of the population doesn't have electricity.

曾在路边贩卖烤玉米的妇女们现在卖起手机充值卡，甚至在那些还没有电的地区提供平板手机充电服务。

youdao

The court heard that police found in his flat a large number of books, magazines and cards relating to guns, weapons and the military.

BBC: Profile: Barry George

U.S. payments volume, a measure of the total dollar amount of transactions made with debit and credit cards, fell by three percent in April and remained flat over the first four weeks of May compared with last year.

FORBES: This Week in Credit Card News