肿瘤细胞信号较强。
小型天文望远镜视场更广但是只能探测到较强烈的信号。
Small telescopes see a lot of sky but can detect only strong signals.
索贝尔说泪水信号可能和性无关,而是和支配地位有关:处于劣势的人们可以通过泪水向较强的个体发送减少攻击的信号。
Sobel noted that the tear signaling is likely not tied to gender, but rather to dominance: Less dominant people may be sending aggression-reducing messages to stronger individuals via their tears.
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