This paper introduces an auto - alarming electronic cipher lock system designed with the AT 89 C 2051 monolithic integrated circuit.介绍了一种应用AT89C2051单片机设计的防盗自动报警电子密码锁系统....the alarming increase in crime.令人忧虑的犯罪攀升现象There w...
He announces three programs a week.他每周广播三个节目.The leader announces his real intentions sufficiently frequently and grandiloquently.这个领导人极其经常和夸张地宣布他的真正意图.He announces the six o'clock news.他播报六点钟新闻....
地衣是一类独特的生物有机体,其体内合成了多种特殊的次生代谢产物,主要为缩酚酸、缩酚酸环醚 、 缩酚酮、二苯并呋喃等类化合物.A lot of secondary metabolites such and were produced by lichens, a class of unique organisms....
“签”的英语可以翻译为：sign，autograph，make brief comments on a document，tackbamboo slips used for divination or drawing lots，label，sticker，a slender pointed piece of bamboo or wood ...