Michael was showing the nurse how to suction his saliva.迈克尔正给护士示范如何把他的唾液吸出来。He wiped a dribble of saliva from his chin.他擦掉了下巴上的几滴口水.Saliva dribbled from the baby's mouth.唾液从婴儿的嘴里流了出来....
"Orchards would take the place of the jungle," he rhapsodized.“要让这片丛林成为果园，”他无比兴奋地说。Small English orchards can hardly compete economically with larger French ones.英国的小型果园很难在经济上和法国的大型果园竞争。They turned the hills into orchard...
Homogeneous , strained epitaxial SiGe films on silicon substrates were used.在硅基板上使用了均匀、应变的外延SiGe薄膜.Backwardness in high quality epitaxial wafer has limited greatly the development of Chinese LED industry.高质量的外延片已经成为中国LED...