您要查找的是不是:
- envelope threshold detector 包络阈检定器
- Personnel Neutron Threshold Detector 人员中子极限探测器
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗?
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- As he picked up the envelope, a key dropped out. 他拣起信封时,一把钥匙掉了出来。
- Experimental verification of a new threshold detector and neutron measurement in heavy ion target area 一种新阈探测器的实验验证和重离子靶区中子测量
- As she picked up the envelope, a key dropped out. 她拾起信封时,一把钥匙掉了出来。
- Put a stamp on the envelope, will you? 在信封上贴张邮票,好吗?
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- He was on the threshold of his career. 他的事业刚刚起步。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- The envelope's seal was torn open. 信封封缄被撕开了。
- Keywords Heavy ion reaction Experimental target area Threshold detector Neutron activation Fluence rate Neutron spectrum Yield; 重离子反应;实验靶区;阈探测器;中子活化;注量率;中子谱;产额;
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- There are several enclosures in the envelope. 信封内装有几份附件。
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。