您要查找的是不是：
- The theory of infrasound wave s synthesis is introduced first in this paper,and the transmit equipment of infrasound wave is studied laterly. 本文介绍了一种次声波的合成原理,并对次声波的发射装置进行了研究,主要分析了超声波换能器输出波形对次声波频率精度的影响。
- Dehydroepiandrosterone(DHEA), a kind steroid hormone of the highest concentration in the plasma, is the intermedia product of the gonadal hormone’s synthesis. 脱氢表雄酮（DHEA）是性激素合成过程的中间产物，是血浆中浓度最高的类固醇激素。大量的流行病学及动物实验均显示，DHEA具有较好的预防和治疗AS作用。
- The firm will go under unless business improves. 生意若无起色，公司非垮不可。
- Our firm is likely to reap a big profit this year. 今年我们公司很可能获得巨额利润。
- The firm's tender for the supply of timber has been accepted. 那家商号的供应木材投标已被接受。
- The name and address of the firm are embossed on its paper. 商号的名字和地址凸印在信笺上。
- In the recession, our firm go through a bad time. 我们公司在经济衰退时期历尽艰辛。
- Our firm is stacking up pretty well these days. 我们公司目前情况相当不错。
- firm's synthesis mass 企业综合质量
- How long do you intend to stop with the firm? 你打算还为公司工作多久？
- I am speaking for all the workers in this firm. 我代表公司全体工作人员讲话。
- He travels in carpets for a big London firm. 他为伦敦的一家大公司到处推销地毯。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- The firm has had good times and bad times. 这公司经历过顺境和逆境。
- The firm is going to pot under the new management. 公司在新人管理下就要垮台了。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Our firm is represented in India by Mr Hall. 我公司驻印度代表是霍尔先生。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The rumour percolated through the firm. 那谣言在公司里慢慢流传开来。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
