Most LOGIC CIRCUITs have a ground pin at one of the PACKAGE corners and therefore the lid is grounded.

绝大多数的逻辑器件的接地引脚都设计在封装的某个角，所以金属框可以方便地接地。

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Megan's fast reaction got her to go grab Mrs. McKinley's leg and pin it to the ground.

梅金反应很快，她抓住麦丽金的腿，把她压倒在地。

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Pin: Targets main tank knocking them to the ground. 35 second cooldown. Only available while mounted.

别针：目标主要冲锋将他们击倒在地。35秒冷却时间，在坐骑上方可使用。

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Once they see the animal, they dive and pin it to the ground, letting a human or gun-dog retrieve the carcass.

WSJ: Learn Ancient Sports Around the World

Now connect the middle pin (pin 2) on the female midi connector to ground.

ENGADGET: How-To Control Csound with a Custom Midi Controller: Hardware (2 of 2)