A cellist is always shortening and lengthening the strings.

大提琴演奏家总是在压缩或拉长弦。

Nano robots could be used to slow the aging process, lengthening life expectancy.

纳米机器人可以用来减缓衰老过程，延长预期寿命。

In this region, the ice-free season is lengthening, meaning these bears are on land longer and have less access to calories compared to their grandparents.

在这个区域内，无冰季节正在延长，这代表着这些北极熊在陆地上呆的时间更长，并们祖辈相比，更难获取卡路里。

The first two, shortening muscle fibers and lengthening them, generate opposing forces.

前两种包括收缩型肌肉纤维和伸长型肌肉纤维，彼此会产生相对的作用力。

At sunset, three thousand years ago, two youths watched their shadows lengthening.

三千年前的日落，在大地上映射出两个年轻人的身影。

But in another we're actually lengthening it.

可是从另一种意义上讲我们实际上是在延长她的寿命。

But scientists have found that climate change - including longer, hotter and drier fire seasons, diminishing snowpack and lengthening droughts - have already measurably worsened the size and scale of fires in the western United States.

但科学家们已经发现，候变化——包括山火季节变长，变热，变干燥，积雪变少，干旱时间变长等——已经显著恶化了美国西部的火灾规模。

Second degree AV block–Type 2, or Mobitz II, is similar to type 1 AV block in that you get intermittent dropped beats, except this time they happen fairly randomly, so you don't have this progressive lengthening of the PR interval.

二度II型房室传导阻滞，又叫莫氏II型，二度I型房室传导阻滞相似，患者也会出现心搏脱落，只是这一型患者心搏脱落的出现较为随机，在心电图上无法观察到逐渐延长的PR间期。

His nose was also slowly lengthening—their hour was up, Ron was turning back into himself, and from the look of horror he was suddenly giving Harry, he must be, too.

他的鼻子也在慢慢地变长——他们的时间到了。罗恩正在变回他自己，哈利从他突然向自己投来的惊恐的目光中，知道自己一定也在恢复原状。

In an action plan released recently by the State Council, China's Cabinet, local authorities have been urged to better protect workers' right to rest and tighten supervision of employers' behavior of illegally lengthening employees' working hours.

中国国务院近日发布的一项行动方案敦促地方当局更好地保护员工的休息权利，并加强对雇主非法延长员工工时行为的监管。

A genome map showed that Thiomargarita magnifica has lost some genes needed for cell division and has more than the usual number of copies of genes responsible for cell lengthening.

基因图谱显示，华丽硫珠菌已经失去了一些细胞分裂所需的基因，拥有了比通常数量更多的负责细胞变长的基因副本。

The process ends with telophase 2, which is similar to telophase 1, and is marked by the disassembly of the spindle and decondensation and lengthening of the chromosomes.

这个过程以末期 2 结束，末期 1 相似，以纺锤体消失和染色体的解聚和加长为标志。

One method is slowing down the process by artificially lengthening withdrawal queues in order to hold back the tide and cling onto some stability.

其中一种方法是通过人为地延长提款队列来减缓进程，以遏制取款潮并保持一定的稳定性。

As spring came on, a new set of amusements became the fashion, and the lengthening days gave long afternoons for work and play of all sorts.

春天到来后，一批新的娱乐活动时兴起来，而渐长的白昼使下午的时间里可以做各式各样的工作和游戏。

Inhale, roll it up nice and tall, not leaning back into that lower back, but lengthening tailbone down and lifting the heart up.

吸，高高地卷起来，不要向后倾斜，而是拉长尾骨并抬起心脏。

To restore the batteries, the team injected them with an organic lithium salt, replacing " dead" lithium ions and lengthening the batteries' lifespans.

为了恢复电池，研究团队向电池中注入有机锂盐，以替代“死锂”离子，从而延长电池的使用寿命。

The two companies said they were lengthening production cuts of NAND memory chips, widely used in smartphones to store digital data.

两家公司表示，们将会延长快闪内存芯片的减产时间。快闪内存芯片广泛用于智能手机以存储数字数据。

Disney's streaming video service went live, the latest in a lengthening line of challengers to Netflix's dominance of the market.

迪士尼的流媒体视频服务上线了，这是对Netflix主导市场的一系列挑战中的最新一项。

The government has begun to float various ideas, such as means-testing family benefits and lengthening the period for pension contributions.

政府集思广益，采用诸如家庭支付能力调查以及延长养老金的供期。

Current understanding is that DOMS is caused mostly by eccentric movements where the muscle is under tension while also lengthening.

目前的解释是 DOMS 主要是由反常运动造成的，肌肉在拉力下拉伸着。