The Rabbit said in a low, hurried tone.

兔子急忙低声说。

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Rats with low levels of estrogen quickly learned that the tone was associated with the new stimulus whereas those with higher levels of estrogen took longer to form this memory.

雌激素水平较低的小白鼠很快认识到这个声音与一个新的刺激有关，而雌激素水平较高的小白鼠花了更长的时间形成这个记忆。

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"Well — it's queer to have brought Miss Welland, anyhow," some one said in a low tone, with a side - glance at Archer.

“唔——不管怎么说，把韦兰小姐带来总是令人费解，”有人悄悄地说，一面斜视了阿切尔一眼。

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Additionally, the TV's picture engine employs multi-frame analysis to help create missing resolution, and Sony's Super Bit Mapping technology incorporates 14 bit up-scaling, processing and pixel mapping to smooth gradation and improve the quality of low-tone pictures.

ENGADGET: Sony sets US pricing for 55-, 65-inch HX950 HDTVs: $4,499 and $5,499

Sonia maintains a low-key tone when detailing her ambitions.

CNN: Handbag designer clutches to India

The tone of the event was much more low-key than we expected, with an audience that was much harder to please than the GDC crowd.

ENGADGET: & Joystiq's live coverage of Nintendo's Revolution E3 event