direct-current (DC)，constant current，steady current，continuous current，direct current ；
[例句] 尤尔卡的手指折断了，鲜血直流。 Yulka's fingers were bloody and cracked.
[例句] 我伤风感冒很重, 直流鼻涕. I have got a bad cold, running at the nose.
动 bank up with earth，earth up，cultivate，foster ；
[例句] 在根上再多培些土，用水浇透。 Firm more soil over the roots and water thoroughly.
[例句] 凯旋门用于纪念恺撒击败庞培，得胜而归。 The triumphal arch commemorates Caesar's victory over Pompey.
[植] pea，peas，pease，pisum ；
[例句] 牛排老得嚼不动，豌豆像子弹一样硬。 The steak was tough and the peas were like bullets.
[例句] 1857年，孟德尔开始在修道院的菜园里用豌豆做实验。 In 1857 Mendel started experimenting with peas in his monastery garden.
[数] square，square metre ；
[例句] A的平方加上B的平方等于C的平方。 A squared plus B squared equals C squared.
[例句] 人们把这个组合称作 “ 间隔 ” 的平方. This combination is named the square of the " interval ".
specifications，norms，standard，format，spec ；
[例句] 他们通过实施低技术规格拼命限制成本。 They struggled to limit the cost by enforcing a low-tech specification.
[例句] 我们要求这台机器按我们自己的规格来制造。 We want the machine manufactured to our own spec.
change speed，shifting，variable speed，varying velocity，shift ；
[例句] 这钻机有变速控制。 The drill has variable speed control.
[例句] 该装置本身就在车子正下方，几乎与变速杆处于同一直线上。 The device itself was right under the vehicle, almost in line with the gear lever.
soap，[电影]A Soap；
[例句] 在拿吃的之前，用热肥皂水把手好好地洗干净。 Wash your hands thoroughly with hot soapy water before handling any food.
[例句] 有了肥皂、水、泡泡和小船，孩子们都喜欢洗澡。 With soap and water, bubbles and boats, children love bathtime.
[电] breakdown，puncture，spark-over，disruption ；
[例句] 火箭击穿了敌人的坦克. The rocket penetrated the enemy's tank.
[例句] 遇害者的头颅是用重物击穿的. The victim's skull had been stove in by a heavy instrument.
[数] multiplication，multiplication sign，multiplicative ；
[例句] 他不知道11的乘法口诀。 He didn't know his eleven-times table.
[例句] 我努力背诵乘法表。 I attempted to learn my tables.
transition，transit ；
[例句] 过去这一过渡过程常常很艰难。 In the past this process of transition has often proven difficult.
[例句] 我们正逐渐过渡到完全使用公制。 We are gradually changing over to a completely metric system.
ptysma，saliva，spittle，spit，sputum ；
[例句] 迈克尔正给护士示范如何把他的唾液吸出来。 Michael was showing the nurse how to suction his saliva.
[例句] 唾液顺着他的下巴流下来。 Spittle oozed down his jaw.
undertint，tint，light colour，undertone ；
[例句] 浅色是挂放图画或镜子很有效果的衬托。 Light colours provide an effective backdrop for pictures or a mirror.
[例句] 浅色比黄褐色和红棕色这些秋季色彩更流行。 Pale colours are much more in vogue than autumnal bronzes and coppers.
night，nighttime，in the nighttime，at night，nights ；
[例句] 战争以对巴格达和科威特的夜间空袭开始。 The war began with overnight air raids on Baghdad and Kuwait.
[例句] 这些车座的特点是带有在夜间可视的反光镶边。 The saddles feature a reflective trim for night time visibility.
（聚集） assemble，flock together，[物] convergence，convergency ；
overall view，overall perspective，general view，panorama ；
[例句] 在这个地区的制高点能够看到洛杉矶的全景。 The terrain's high points provide a panoramic view of Los Angeles.
[例句] 从这里你可以看到城市的全景. You can get a perspective of the whole city from here.
cabrage，pitch，pitching，tilt ；
[例句] 两只吊舱的独立俯仰和偏航均会产生噪声. Independent pitch and yaw of the two birds produce noise.
[例句] 只有对接近于轴对称的飞行器,俯仰与偏航的耦合才能略去. Pitch - yaw coupling can be neglected only for nearly axisymmetric vehicles.
[机]flywheel，free wheel ，fly ；
[例句] 据说“飞轮”电池充电一次就能驱动电动汽车行驶600英里。 The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
[例句] 消除发动机产生动力冲击的装置是飞轮. The device for smoothing out the pourer impulses from the engine is the fly wheel.
glass，[口]nylon，plastic，putty ；
[例句] 参观者隔着平板玻璃橱窗欣赏那幅画。 Visitors see the painting from behind a plate glass window.
[例句] 他凝视着雨点溅落在玻璃上。 He stared at the rain spattering on the glass.
broadwise，infeed，crossrange，abeam，transverse，landscape orientation ；
[例句] 牌子是由纵向和横向的线条构成的。 The board consists of vertical and horizontal lines.
[例句] 竖井已经打下，并且挖有横向矿道。 Shafts were sunk, with tunnels dug laterally.
drop，fall off，[植] exfliation，abscission，break off ；
[例句] 如果你的排气管脱落，应将其更换。 When your exhaust falls off, you have to replace it.
[例句] 车子底盘的3块隔热板已经脱落了。 Three insulating panels had come adrift from the base of the vehicle.