seal off的音标

The city should seal off those tunnels.这个城市应该封闭那些隧道.The enemy made a desperate attempt to seal off the gap through which we had burst.敌人拼命想堵住我们已经冲开的那个突破口.Improved injector nozzles seal off better to keep the process leak...

v.把…封锁起来，拆封，烫开...

“开怀”的拼音为：kāi huái...

n.教子，名义上的儿子...

小星藻属...

“格斗”的拼音为：gé dòu...

shoving的音标：shoving的英式发音音标为：[ʃʌvɪŋ]shoving的美式发音音标为：[ʃʌvɪŋ]...

After the 1960 s, China began to inoculate BCG, pertussis, diphtheria, tetanus, measles and poliomyelitis vaccines.六十年代后, 中国开始在大、中城市接种卡介苗 、 百日咳 、 白喉 、 破伤风 、 麻疹、脊髓灰质炎的疫苗的工作.Recent studies suggested that erythromycin may b...

The chalky soil around Saumur produces the famous Anjou wines.索米尔周围的白垩质土壤出产著名的安茹葡萄酒。The town of whitby was immortalised in Bram Stoker's famous Dracula story.惠特比镇因为布拉姆·斯托克著名的吸血鬼故事而名传后世。Later he was to become famous ...

hyposteatosis的音标：hyposteatosis的英式发音音标为：[haɪpəʊsti:ə'təʊsɪs]hyposteatosis的美式发音音标为：[haɪpoʊstiə'toʊsɪs]...

caparison的现在完成时为：caparisoned...

Leuconostoc的音标：...

consummate的现在进行时为：consummating...

“奉行”的拼音为：fèng xíng...

surround的音标：surround的英式发音音标为：[sə'raʊnd]surround的美式发音音标为：[sə'raʊnd]...

Snakes are carnivorous.蛇是食肉动物。Most people seem to be petrified of snakes.好像很多人都怕蛇。There are hundreds of poisonous spiders and snakes.毒蜘蛛和毒蛇成百上千。...

采用高效液相色谱方法测定盐酸麻黄碱的含量.The content of ephedrine hydrochloride was determined by HPLC.采用旋光法测定盐酸麻黄碱含量.Optical rotation was used to determine the content of ephedrine hydrochloride.目的开发一种含有氯雷他定和麻黄碱的复方鼻腔给药新制剂.Aim To prepare a ...