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I worked blue collar jobs during the day and comedy clubs at night, and I was earning about $25 a year doing stand-up.

白天干体力工作，晚上去喜剧俱乐部工作，讲笑话每晚25美元地干了一年。

A stand of trees in which at least 80 percent of the trees in the main crown canopy are of a single species.

指一片主要树冠至少有80%属于同一品种的林木。

Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had 'in accordance with the mathematical calculation model that had been established previously.

本论文根据2BQM-2型气吸式精量铺膜播种机的结构和工作原理，针对该机在实际播种中，吸种盘吸出的种子不能满足准确地落入在膜上滚动开穴的鸭嘴内，并及时地排入到鸭嘴所成的穴孔内的设计要求，进行了一定的试验研究，利用已建立的计算数学模型，设计新的试验台，改进排种器，使排种器的落种角度可以在一定的范围内调整。

Immediately stand the panel in the constant-temperature cabinet or drying room, in a vertical position, with the strips of paint horizontal and with the thickest film at the bottom of the panel.

立即把玻璃板竖立起来放在恒温箱或干燥房间内，保持竖立状态。同时保持玻璃板上最厚的一条水平油漆带在底部。

Immediately stand the panel in the constant-temperature cabinet or drying room, in a vertical position, with the strips of paint horizontal and with the thickest film at the bottom of the panel.

V& r1 E& Q！ s ~5 c0 ~ j3 Q 立即把玻璃板竖立起来放在恒温箱或干燥房间内，保持竖立状态。

"If the occupant s of both flats answered to the whistle of the janitor at the same time, they would stand face to face when they opened the dumb-waiter doors."

倘若住在两套公寓里的人同时应门房的哨声而出，打开电梯小门时，他们就会面对面地站着。

You stand guard at the ear —gateway to your mind, heart and spirit. You decide what you will accept.

你把守着你的耳朵——你的大脑、心灵和精神的通道，决定自己接受什么样的信息。

The remarkable series of experimental "Aerodromes" of Samuel Langley and the impressive machine of Wilhelm Kress stand as two of the most promising of the pre-Wright attempts at heavier-than-air flight.

显着一系列的实验&机场&塞缪尔朗利和令人印象深刻的机威廉kress的立场，作为两个最有前途的前赖特企图加重比空气飞行。

When the beakers float, you can use a fix-ing stand which is able to handle several beakers at one time

当烧怀被水浮起而无法固定时，您可选用烧杯固定架，并可多个烧杯同时工作。

The news of the wonderful pig spread clear up into the hills, and farmers came rattling down in buggies and buckboards , to stand hour after hour at Wilbur's pen admiring the miraculous animal.

有关神奇小猪的消息一直传到山上，农夫们乘着马车赶来，在伟白的猪圈外站上好几个小时，赞美这只神奇的动物。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失