shallow well

基本解释

Place a clean dry folded piece of cheesecloth loosely over a bowl or a pitcher, and create a shallow well in the center.
将一片干净的干棉布折叠好松松地放在碗上或水罐上，在中间形成一个浅浅的窝。
The cooperating application of P-T packer and MFE tester is easy to make packer loose at closing operation when conducting test in shallow well.
浅井测试时，P-T封隔器与MFE配合使用容易在开关井操作时提松封隔器。
From the actual situation of water supply to Army, the waterless shallow well rig was developed. The work principle, structural trait and trying application of the rig were introduced.
根据部队给水工程的实际情况，研制了干式浅井钻机，介绍了其工作原理、结构特点和试用情况。

The simple mechanical pump draws water from a shallow well or nearby stream or river for use in irrigation.

Voters don't much like assassins, but a half-baked idea for a people's assembly on climate change and a tack to the right on immigration made Ms Gillard look shallow as well as disloyal.
ECONOMIST: The Australian election
Their argumentation is shallow as well as pretentious.
ECONOMIST: Radical protest
And it is becoming more vocal about its involvement in the shallow water Gulf, as well.
FORBES: A Little Bit Louder Now, Chevron Starts To Shout About Davy Jones And The Ultra Deep