查询词典 bats

The characteristics of recovery cycles in inferior collicular neurons of leaf-nosed bat and effect of the recovery cycle on the following pulse repetition rate were studied using mimic CF-FM sound stimuli emitted by free flying bat. 93 IC neurons were obtained from IC of five bats with normal hearing.

为探究恒频-调频蝙蝠下丘神经元恢复周期特点及其对声脉冲跟随率的影响，实验采用模拟的大蹄蝠自然状态下的恒频-调频发声信号为声刺激，在5只听力正常的大蹄蝠上记录了下丘神经元的声反应和恢复周期（n = 93）。

The results showed that the echolocation calls of the leaf-nosed bats were constant frequency-frequency modulation signals with 2-3 harmonics and the second one among these three harmonics was its dominant frequency. The constant frequency components of three harmonics (Mean±SD, n=18 ) were 33.3±0.2 kHz, 66.5±0.3 kHz, and 99.4±0.5 kHz, respectively. In examined FTCs of 72 IC neurons, their Q 10 -dB values ranged from 0.5 to 95.4 (9.2±14.6) and the neurons whose best frequency around the dominant frequency had sharp frequency tuning.

结果发现，大蹄蝠回声定位叫声为恒频-调频(constant frequency-frequency modulated，CF-FM)信号，一般含有2~3个谐波，第二谐波为其主频，CF成分频率(Mean±SD，n=18)依次为：(33.3±0.2)、(66.5±0.3)、(99.4±0.5)kHz；电生理实验共获得72个神经元的频率调谐曲线，Q10-dB值的范围是0.5~95.4(9.2±14.6， n=72)，最佳频率(best frequency，BF)在回声定位主频附近的神经元具有尖锐的频率调谐特性。

He presented flying squirrels, and flying lemurs as examples of how bats might have evolved from non-flying ancestors.

他给出的例子是飞鼠和飞狐猴，以此说明蝙蝠有可能是从非飞行的祖先进化来的。

Attract long-nosed and long-tongued bats.

吸引了长鼻蝠和长舌蝠

Because of the same pressures that will drag the most lumpen, Hoochswilling youth out on to the provincial night club dancefloor to perform a series of ill-advised hip-hop-flavoured gyrations reminiscent of a man escaping from leg manacles while swatting a cloud of bats.

因为那种压力可以把大多数街头小混混拉出夜店，让他们到大街上去表演一套脑残的嘻哈风格的旋转，这种蹩脚的舞蹈动作总能让我联想起一个带着脚铐的罪犯刚刚从监狱里逃出来，双手甩来甩去的赶走天上的蝙蝠。

The use of mallets, ball bats, etc.

比如说，使用木槌、球杆等等工具，对特殊关节的疗法。

These include huge bats, crabs, dinosaurs, millipedes, and scorpions.

这些包括大量的蝙蝠，蟹，恐龙，千足虫，和蝎子。

There is plenty of wildlife in the gardens as well. There have been sightings of bats, deer, woodchucks, bullfrogs and snapping turtles. There is even a "Big Bugs" exhibit.

园内也有许许多多的野生生物，您可以在此看到蝙蝠、鹿、土拨鼠、牛蛙及轻松自在的海龟，现场甚至有「巨型昆虫」展示会呢！

Foreign wolly bats usually have various colors on their fur, while Formosan wolly are always dark gray.

国外的彩蝠在毛色上有许多变化，台湾的彩蝠是灰黑色。

With wingspans of a meter (3.3 ft) or more, the bats are surprisingly big but their chosen home is small.

这些蝙蝠翅膀伸展的距离在1米或更长，但令人吃惊的是它们选择小地方安家。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。