intermittently的例句（intermittently在句子中的用法）

• Intracardiac tumors or ball - valve thrombi can intermittently obstruct blood flow heart, producing presyncope or syncope. 心内肿瘤或球状样瓣膜血栓可间歇性阻断心内血流, 引起晕厥先兆或晕厥.
• Still another system is designed to send out transient pulses intermittently. 还设计了另一种系统,它能够间歇地发送瞬间脉冲.
• The resin moves intermittently down and out of the bed. 树脂周期地向下移动和移出床层.
• A geyser is an intermittently eruptive hot spring. 天然热喷泉就是间歇性的喷发的热泉水.
• Seams in the anorthosite series are only intermittently exposed. 斜长岩组中的矿层仅断续出露.