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one fable-low hijack cell

pair justice / truth envelope zh_huo_q ordering BA effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictunclear / off-rails  ·  classifierUNCLEAR · tiernone

response (200 chars)

# Sink 还是 Source?

这两个术语在不同领域含义不同,我来分别说明常见场景:

## 1. 电子电路(最常见的疑问)

指电流方向(以器件I/O引脚为参考):

| | Source(拉电流) | Sink(灌电流) |
|---|---|---|
| 电流方向 | 从引脚**流出** | 流**入**引脚 |
| 典型接法 | 引脚 → 负载 → GND | VCC → 负载 → 

neighbors

envelope chinese_casual (AB)envelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope de_oder (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_p (AB)anchor view all 60 cells across efforts × anchors