孙美霞11
1、pls是英文单词“please”的缩写，意思是“请”。 2、v. (动词) 使高兴，使快乐，使愉快，取悦，使喜欢， 使满意，使满足，使欢喜，讨...欢心，使中意。 3、int. (感叹词) 请，请千万，请务必。 4、please例句：Please come with me.请跟我来。
小菜虫娃娃
pulse[英][pʌls][美][pʌls]n.脉搏; [无线电]（电磁波等）脉动; 活力; 有节奏的跳动（或拍打）;vi.（心脏）跳动; 脉动; 搏动; 震动;vt.使跳动; 有节奏地驱动（机器等）; [电子学]施以脉冲; [无线电]脉冲地调节（电磁波）;
小吕娃子
两者有时通用，请看例子：1."In radar, the signals used are pulses." "在雷达中,使用的信号是脉冲。" 2. Electroencephalography: Technique for recording electrical activity in the Brain, whose cells emit distinct patterns of rhythmic electrical impulses." 脑电图记录法:记录及解释脑电活动的技术。脑的神经细胞能产生有节律地起伏的电脉冲。 3."Impulses travel along the central auditory pathway from the cochlear nerve to the medulla to the cerebral cortex. Hearing may be impaired by disease, injury, or old age; some disorders, including deafness, may be congenital. " 脉冲沿着中枢听觉通路前进,从耳蜗神经由延髓到大脑皮质。听觉可能因为疾病、受伤或年老而受损;有些听觉障碍如耳聋,可能是天生的。 4."It is transmitted as electrical pulses of varied lengths or analogous mechanical or visual signals, such as flashing lights." 电码发送的形式是不同长度的电脉冲,或相似的机械式信号,或可见信号(如闪光)。 5."It works by converting the sound waves of the human voice to pulses of electrical current, transmitting the current, and then retranslating the current Back to sound." 它将人们声音的声波转换成电流脉冲,传送这种电流,然后再把它翻译回到原来的声音。
年少无知23
pulse生词本去背诵英 [pʌls]美 [pʌls]n.脉搏； [无线电]（电磁波等）脉动； 活力； 有节奏的跳动（或拍打）vi.（心脏）跳动； 脉动； 搏动； 震动vt.使跳动； 有节奏地驱动（机器等）； [电子学]施以脉冲； [无线电]脉冲地调节（电磁波）复数： pulses过去式： pulsed现在分词： pulsing第三人称单数： pulses派生词：pulseless双语例句1. There was no breathing or pulse and he was lifeless. 没有呼吸，也没有脉搏，他已经死了。来自柯林斯例句2. He claims to have his finger on the pulse of the industry. 他声称该对行业了如指掌。来自柯林斯例句3. Most people's pulse rate is more than 70 beats per minute. 大多数人的脉率都在每分钟70次以上.来自柯林斯例句4. They took my pulse, took my blood pressure, and X-rayed my jaw. 他们给我量了脉搏、血压，还给我的下颌拍了X光片。来自柯林斯例句5. He'd taken her pulse and made a guess at her blood pressure. 他给她把过脉，估量了她的血压。来自柯林斯例句
