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.
A faint outer bubble, made mostly of hydrogen, marks an earlier period of material sloughed off. Closer to the center, a more complex cloud of mixed gases forms the "brain" inside the shell. Webb's instruments also show more dust glowing in mid-infrared light, while the near-infrared view lets background stars and even distant galaxies shine through.
，这一点在爱思助手下载最新版本中也有详细论述
New video shows Russian forces using white phosphorus munitions to strike Kostiantynivka
第八十五条 引诱、教唆、欺骗或者强迫他人吸食、注射毒品的，处十日以上十五日以下拘留，并处一千元以上五千元以下罚款。