tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.
5The same properties also contributed to Nazi Germany’s strategy against agar’s scarcity, which — besides being supplied from Japan by submarine — relied on large pre-war stocks and on recovery methods to reuse bacteriological agar by autoclaving (boiling at around 121°C, 250°F, in a pressurized container for 30 to 60 minutes), thus liquefying and sterilizing the jelly, before purifying it again.。关于这个话题，夫子提供了深入分析
，这一点在同城约会中也有详细论述
Nature, Published online: 27 February 2026; doi:10.1038/d41586-026-00621-w。快连下载-Letsvpn下载是该领域的重要参考
Article InformationAuthor, 凱拉·愛潑斯坦（Kayla Epstein）