mayflies的音标？

The life cycle of mayflies consists of four stages: egg, nymph, subimago, and imago.蜉蝣的生命周期由四个阶段组成: 卵, 蛹,亚成虫, 成虫....

n.蜉蝣类，飞蝼蛄( mayfly的名词复数 )...

n.门阶( doorstep的名词复数 )v.门阶( doorstep的第三人称单数 )...

It was not yet clear how the rudder had sheared off.还不清楚船舵是如何断裂的。Turn the rudder slightly so that we can ease the boat round.慢慢掌舵,这样我们就能使船稳稳地拐过去.An oar often acts as rudder.桨常可起舵的作用....

analogue的复数形式为：analogues...

高尔顿（姓氏； Sir Francis, 1822-1911，英国人类学、遗传学、气象学家）...

合成激素...

超平显像管的发明是又一次技术革新.The invention of hyperplane kinescopes is another technical innovation.精密镜面抛光, 超平平面抛光.Precision mirror polishing. Ultra - flat surface polishing.时尚亮丽的超平面板设计, 随心变化的珠光镜片色彩.Fashion ultra - bright flat panel...

n.大力英雄，力士，武仙座...

make a fortune的音标：make a fortune的英式发音音标为：[meik ə 'fɔ:tʃən]make a fortune的美式发音音标为：[mek e 'fɔrtʃən]...

n.土耳其长烟管...

union的音标：union的英式发音音标为：['ju:niən]union的美式发音音标为：['junjən]...

在玻璃表面上,吡定都是化学地吸收在路易斯和布朗斯特德位置上的.The pyridine was chemisorbed at both Lewis and Bronsted sites on the glass surface....

buttress的一般过去时为：buttressed...

Politicians are usually careful not to ruffle the feathers of their constituents.政治家们通常都很小心，避免激怒了他们的选民。Wreaths are woven of wool, feathers, or even human hair.还有人将羊毛 、 羽毛 、 甚至头发编织成花环.She looked down at her Viennese fan o...

consist的现在进行时为：consisting...

n.地衣共生...