吭声

He'll lie low and pretend he knows nothing about it.

他不会不吭声，假装什么也不知道。

Dummy up To keep silence; clam up.

不吭声；装哑巴

I said nothing: I was afraid of occasioning some shock by declaring my identity.

我没有吭声，怕一说出我的身份会引起某种震惊，&可是，&她说，恐怕这是个错觉，我的想法欺骗了我。

Even when the finance chief earnestly solicits queries, employees often clam up.

尽管在财务经理真诚寻求问题的时候，员工们还是经常不吭声。

He stammered out a few words and then sat there in silence.

他结巴了几句话，然后就坐在那不吭声了。

But their voices were discreetly attuned, while light trills of laughter now and again interrupted the gravity of their talk. The two lamps on the chimney piece, which had shades of rose-colored lace, cast a feeble light over them while on scattered pieces of furniture there burned but three other lamps, so that the great drawing room remained in soft shadow. Steiner was getting bored.

泰奥菲尔·韦诺呆在那儿只笑不吭声，露出满口坏牙齿，显然他是已故老伯爵夫人遗留下来的客人，客人中还有几位上了年纪的太太，如尚特罗太太，杜·荣古瓦太太，四五个呆在几个角落里一动不动的老头子。

Livermore's shrewd, but muted, campaign of self-advertisement soon reached the ears of affluent businessmen, who every once in a while took "flyers" in the market; and he became the much-admired target of several traders, who urged him to handle accounts for other plungers, who were convinced Livermore had a better feel of the market than they had.

利弗莫尔很精明，但这次没吭声，他用行动证明了自己，这事很快就让几个生意人知道了，这些人曾经都是市场中的&高手&；几个交易者开始崇拜他了，都催促利弗莫尔帮他们操作账户，他们都确信利弗莫尔的市场感觉比他们强。

He in quired.

他问道。大家都不吭声。

What would have been the result is doubtful, for at this moment the sixth-form boy came in, and not another word could be said.

事情的结果变得不确定起来，因为在这个时候，六年级的男孩子推门进来了，寝室里的孩子们不敢吭声。

The physician directed that they throw the boy into the sea, and after he had plunged repeatedly, they seized him by hair of the head and drew him close to be ship, where he grabbed the rudder with both hands and, scrambling up on to the deck, slunk into a corner and sat down quiet.

医师吩咐他们把奴隶扔到海里，让他反复沉浮几次后，才抓住他的头发把他拖到船边，他双手紧紧抓住船舷，爬上甲板，缩到一个角落里坐下来，不再吭声了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。