预告脉冲的英文

• warn pulse

• 预告:    announce in advance; herald
• 脉冲:    impulse; pulse; impulsion; o ...
• 预告:    1.(事先通告) announce in advance; herald 预告春天的到来 herald the coming of spring; 预告明天有雨 predict rain for tomorrow; 据预告, 该书正在编写中。 the book was announced in preparation.2.(事先的通告) advance notice 新书预告 notice on forthcoming books; books in preparation
• 警报，预告:    warn
• 警告；预告:    warn