单词	冷著臉
释义	冷著臉put on a stern face;
随便看	cross -pollinated cultivate plants cross -pollinated plant cross-pollinates cross-pollinating cross -pollination cross pollination cross-pollination cross -pollination; allogamy; xenogamy cross-pollination--allogamy--xenogamy cross-pollinize cross-post crosspost cross-posting crossposting cross potent cross power cross-power density spectrum cross power spectral density cross-power spectral density cross power spectral density {=cpsd} cross power spectral density {=cpsd} matrix cross power spectral density function cross power spectral density matrix cross-power spectrum crosspower spectrum