Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it – only the code that is actually holding the reader can.
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He understands well just how biologically complex honey is. It contains hundreds of compounds, and there are many diverse types and sources of honey.，这一点在51吃瓜中也有详细论述
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