abbr. Puerto Rico 波多黎各；

[例句] It will be good PR.

[例句] ...a PR firm.

n. 照片，相片( photo的名词复数 )；

[例句] We must take a photo!...

[例句] I've got a photo of him on the wall.

n. 小馅

[例句] ...the beef patties frying on the grill behind the counter.

n. 山鹑；

[例句] ...to shoot a partridge.

adj. 知觉的，有知觉的，感性；

[例句] Some children have more finely trained perceptual skills than others.

n. 有准备，已准备；

[例句] The situation in the capital forced them to maintain military preparedness.

[例句] ...red alert, the maximum state of preparedness.

adj. （男子及儿童穿的）睡衣裤的，（穆斯林穿的）宽松裤的；

adj. 原则性强的，有（道德）原则的，刚正；

[例句] She was a strong, principled woman...

[例句] You have to take a principled stand.

vt. 使皱起，噘起（purse的现在分词形式）；

[例句] She looked at me and then reached in her purse for cigarettes.

[例句] The money could simply go into the public purse, helping to lower taxes.

n. 灵长目动物( primate的名词复数 )，大主教；

[例句] The woolly spider monkey is the largest primate in the Americas.

[例句] ...the Roman Catholic Primate of All Ireland.

n. 平装本，平装书( paperback的名词复数 )；

[例句] She said she would buy the book when it comes out in paperback.

v. 灌注；

n. 海燕；

恶作剧；

adj. 首创的，先驱的，开创性的；v. pioneer的现在分词；

[例句] The school has won awards for its pioneering work with the community...

[例句] America has always retained her pioneering spirit.

adj. 中枢的，枢轴的，关键的；

[例句] The Court of Appeal has a pivotal role in the English legal system...

[例句] The elections may prove to be pivotal in Colombia's political history.

n. 赞歌，凯

[例句] ...a paean to deep, passionate love.

n. 抛物线；

n. 轻罪，小过失；

[例句] People are prepared to be tolerant of extra-marital peccadilloes by public figures.

adj. 吊着的， 下垂的，悬垂的，悬而未决的；