n. 沙砾，碎石，砾石，[医]结石；vt. 以砾石铺路，使困惑，使（船）搁浅在沙滩上；
lass="s-r-b">[例句] ...a gravel path leading to the front door.
adj. 不死的，永恒的，不朽的，神的，流芳百世的；n. 神仙，流芳百世的人，不朽的作家；
lass="s-r-b">[例句] ...the immortal Reverend Dr Spooner.
lass="s-r-b">[例句] ...Wuthering Heights, Emily Bronte's immortal love story...
vi. 蹒跚而行，颠簸着行进，摇晃；n. 突然倾斜，挫折；
lass="s-r-b">[例句] As the car sped over a pothole she lurched forward...
lass="s-r-b">[例句] Henry looked, stared, and lurched to his feet...
n. 餐，饭，进餐（时间），〈英〉一次挤奶量，谷物粗粉（用作饲料或加工面粉）；vi. 进餐；
lass="s-r-b">[例句] She sat next to him throughout the meal...
lass="s-r-b">[例句] It's rare that I have an evening meal with my children.
n. 拒绝，优先取舍权；
lass="s-r-b">[例句] ...her refusal to accept change...
lass="s-r-b">[例句] His letter in response to her request had contained a firm refusal.
vt. 推进，推动，驱动，驱使；
lass="s-r-b">[例句] The tiny rocket is attached to the spacecraft and is designed to propel it toward Mars.
lass="s-r-b">[例句] It was a shooting star that propelled me into astronomy in the first place...
n. 到达，抵达，出现，登场，新生婴儿，到达者；
lass="s-r-b">[例句] ...the day after his arrival in England...
lass="s-r-b">[例句] He was dead on arrival at the nearby hospital.
vt. 攻击，袭击，（用言论）指责，质问，着手解决；
lass="s-r-b">[例句] The opposition's newspapers assail the government each day...
lass="s-r-b">[例句] The labour movement has been assailed by accusations of sexism and demands for change from feminists.
n. [数]对角线，斜线，斜列，斜纹布；adj. 对角线的，斜线的，斜的，斜纹的；
lass="s-r-b">[例句] ...a pattern of diagonal lines.
lass="s-r-b">[例句] The bed linen is patterned in stylish checks, stripes, diagonals and triangles.
adj. 差别的，特意的，[数]微分的，[机，物]差动的；n. [数]微分，差别，工资级差，[机]差动器；
lass="s-r-b">[例句] Germany and France pledged to maintain the differential between their two currencies.
lass="s-r-b">[例句] During the Second World War, industrial wage differentials in Britain widened.
adj. 节约的，经济的，合算的；
lass="s-r-b">[例句] ...plans to trade in their car for something smaller and more economical...
lass="s-r-b">[例句] It is more economical to wash a full load.
n. 漏斗，（轮船，火车等的）烟囱，漏斗状物，[矿]通风井；vt.& vi. 把…灌进漏斗，使成漏斗状，成漏斗形，使汇集；
lass="s-r-b">[例句] ...a merchantman with three masts and two funnels.
lass="s-r-b">[例句] These fires create convection funnels, and throw a lot of particles into the upper atmosphere.
adj. 快乐的，高兴的，令人开心的，使人喜悦的，快意，融融；
lass="s-r-b">[例句] Giving birth to a child is both painful and joyful...
lass="s-r-b">[例句] A wedding is a joyful celebration of love.
n. 许可，许可证，放纵，放荡；vt. 特许，发给执照；
lass="s-r-b">[例句] Payne lost his driving licence a year ago for drink-driving...
lass="s-r-b">[例句] The painting was returned to Spain on a temporary import licence...
adj. 永久的，不断的，无期限的，四季开花的；
lass="s-r-b">[例句] ...the creation of a perpetual union.
lass="s-r-b">[例句] I thought her perpetual complaints were going to prove too much for me.
adj. 声音的，嗓音的，由嗓音发出或产生的，有声音的，能发出声音或语言的，畅所欲言的；n. 元音，[音乐]声乐作品；
lass="s-r-b">[例句] He has been very vocal in his displeasure over the results...
lass="s-r-b">[例句] A public inquiry earlier this year produced vocal opposition from residents.
adj. 永恒的，永久的，似乎不停的，没完没了的，不朽的，永生的；n. 永恒的事物，Eternal 上帝，与定冠词the 连用；
lass="s-r-b">[例句] Whoever believes in Him shall have eternal life.
lass="s-r-b">[例句] ...the quest for eternal youth.
n. 实验室，实验课，研究室，药厂；
n. 梯子，阶梯，梯状物，途径，（紧身裤袜或长筒袜的）滑丝；vi. 使（袜子）发生抽丝现象，像长筒袜一样抽丝；
lass="s-r-b">[例句] If they want to climb the ladder of success they should be given that opportunity...
lass="s-r-b">[例句] She admired her mother's sister for moving up the social ladder.
vi. 逗留，徘徊，缓慢消失；
lass="s-r-b">[例句] The scent of her perfume lingered on in the room...
lass="s-r-b">[例句] A guerrilla war has lingered into its fourth decade...