n. （信件或包裹上的）邮戳；

[例句] All the letters bore an Aberdeen postmark.

n. 领航的职业，（船）近岸航行法，（航空）地标领航；

[例句] He spent seventeen years as an airline pilot.

[例句] ...fighter pilots of the British Royal Air Force.

n. [医]精神疗法，心理疗法；

[例句] For milder depressions, certain forms of psychotherapy do work well.

[例句] ...monthly psychotherapy sessions.

n. [解]骨盆；

vt. 预付，先付，预付（邮资等）；

n. 严守时间，正确，规矩；

[例句] He's always very punctual. I'll see if he's here yet.

adj. （尤指成功的希望渺茫时仍）勇敢的，坚决的；

[例句] The plucky schoolgirl amazed doctors by hanging on to life for nearly two months.

n. 花生，微不足道的人，小人物，很少的钱；adj. 微不足道的；

[例句] ...a packet of peanuts...

[例句] Add 2 tablespoons of peanut oil.

n. 浮游生物；

[例句] ...its usual diet of plankton and other small organisms.

n. 熟练，精通，娴熟；

[例句] Evidence of basic proficiency in English is part of the admission requirement.

n. 呷的动作，一呷之量；vt.& vi. 小口喝，呷，从…中呷吸；

[例句] Jessica sipped her drink thoughtfully...

[例句] He sipped at the glass and then put it down...

n. 代词；

adj. 明白的，明显的，可感知的，摸得出的；

[例句] The tension between Amy and Jim is palpable...

[例句] There is an almost palpable feeling of hopelessness.

n. 丘疹，粉刺，小脓疱；

[例句] ...spots and pimples...

[例句] His face was covered with pimples.

n. 保养，维修，维持，保养费，维修费；

[例句] The money will be used for the estate's upkeep...

[例句] The maintenance department is responsible for the general upkeep of the park.

n. 生理学，生理机能；

[例句] ...the Nobel Prize for Medicine and Physiology.

[例句] ...the physiology of respiration.

adj. 微小的，不重要的，无价值的，可鄙的；

[例句] ...a paltry fine of £50...

[例句] They suffered an electoral catastrophe, winning a paltry 3 seats.

n. 胰，胰腺；

n. （肉体上）剧痛，（精神上）一阵极度的痛苦，苦闷；vt. 使剧痛，折磨；

[例句] For a moment she felt a pang of guilt about the way she was treating him.

[例句] ...hunger pangs.

n. 病理（学），〈比喻〉异常状态；