At all these moments, what's fueling the feeling is a substance called ghrelin.

所有上述时刻，让感觉强烈起来的是一种叫“生长激素释放肽”的物质。

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Multiwavelet can possess symmetry, orthogonality, short support and high order vanish moments, however traditional wavelet cannot possess all these properties at the same time.

多小波可以同时具有对称性、正交性、短支撑性、高阶消失矩等性质，这是传统小波无法比拟的。

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These new transitions are now at difficult moments, making your engagement all the more important.

UN: Secretary-General

Truth be told, all entrepreneurs have moments of self-doubt at some time and those that succeed push through these moments.

FORBES: The Courage to Leap

You read the funny moments when Noelle takes milkshake orders from patients on an oncology ward with her sassy, waitress alter-ego, then the poignant moments knowing that small treat is the one light these patients may have at all.

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