hexoprenalin什么意思？

hexoprenalin的音标：hexoprenalin的英式发音音标为：[hek'sɒpri:nəlɪn]hexoprenalin的美式发音音标为：[hek'sɒprinəlɪn]...

穿颅器...

The spilled liquid gasoline quickly evaporates, adding more HC pollution to the air.溅落的液态汽油迅速地蒸发, 给空气增添了更多的HC污染物.Hydrocortisone ( HC ), 11� � , 17α, 21 - trihydroxypregn - 4 - ene - 3,20 - dione, is an important grucocor...

建筑工人在8根细柱上架起轻巧的混凝土穹顶。The builders have perched a light concrete dome on eight slender columns.最终，水会渗透进周围的混凝土中。Eventually, the water will permeate through the surrounding concrete.鲜花摆上之后，突兀的混凝土墙便显得柔和起来。Stark concrete wall...

breast的复数形式为：breasts...

treatment的复数形式为：treatments...

vt.& vi.中伤...

汽油检测系统由毛细管节流器组成.The gasoline detection system consists of a capillary restriction.近来,可采用在冷却塔的水管系统中设置旁通阀或节流阀.The latter may be used with bypass or throttling valves in the tower water pipework circuit.当达到发动机额定转速时,节流板趋于关闭位...

wagoning的音标：...

He was laughing, the clown of the twosome.他在笑，二人搭档中逗人乐的那个。The moment the clown appeared on stage, the audience folded up.小丑一出现在舞台上, 观众们个个笑得前俯后仰.The star clown was considered a master of witty banter.那丑星被认为是个逗乐子的好手....

The Spanish Franciscan Mission in the Late Ming and Early Qing Periods of China ( 1579 - 1732 )明清之际西班牙方济会在华传教研究 ( 1579-1732 )Franciscan religious workers from Spain who settled the area made wine to use in religious serv...

介绍了几种形式自调匀整装置的功能和根据不同工艺流程、不同产品质量要求选择配置自调匀整装置的原则.This paper introduces functions of autolevellers and ruler of select autolevellers according to variable production quality.探讨了清梳联自调匀整系统的频率性能的推导和估计.The performance of cotto...

n.一分成二，对分( dichotomy的名词复数 )...

blessing的近义词/同义词有：luck, godsend, advantage, relief, profit, benefit, favour, good, benefaction, gratuity, alms, offering, gain, fortune, bounty, gift, boon, worship, honour, grace, prayer, invocation, pardon, praise, exa...

n.胶接，溶接，粘合v.粘牢( cement的现在分词 )，巩固，（用水泥、胶等）粘结，在…上抹水泥...

v.短促地尖叫( squeak的过去式和过去分词 )，吱吱叫，告密，充当告密者...