这些细胞称为内胚层细胞.These cells are known as endodermal cells.这些表皮细胞在胚胎学上把源于支气管生长过程中的前内脏叫内胚层.These epithelial elements arise embryologically from foregut endoderm in the process of bronchial tubular growth....
The coaxial collinear printed dipole structure used to improve gain and arrays with good coherence.采用新型同轴直排印刷振子天线结构,易于提高增益和组阵,具有良好的一致性.This paper describes the design method of broad band coaxial termination load.本文叙述了宽带...
他为这个小女孩深感悲哀。He felt a great sadness for this little girl.令人悲哀的是，他的国际职业生涯竟如此惨淡收场。It was sad that his international career should end in such anticlimax.公共场所的肮脏污秽让我感到非常悲哀。I find public squalor very saddening....