1. gravitational
adj. 萬有引力的；重力的
examples:
1) Due to the gravitational, apple hit Newton's head.
2. abound
v. 充滿侧漓；很多锅尘；富余
單詞形態(tài)：
第三人稱單數(shù)：abounds
現(xiàn)在分詞：abounding
過去式：abounded
過去分詞：abounded
examples:
1) Grapes are abounded in this vines this year.
3. engaging
adj.迷人的
單詞形態(tài)：
復詞：engagingly
examples:
1) Her engaging figure attracted everyone in the street.
4. steep
v. 浸，泡
adj. 陡峭的布蔗；急劇的藤违；不合理的；過高的
examples:
1) Climbing this steep cliff requires a lot of determination to her.
2) The town is steeped in history and culture.
5. maintenance
n. 維護纵揍；維修顿乒；保持；保養(yǎng)泽谨；生活費璧榄；贍養(yǎng)費特漩；撫養(yǎng)費
examples:
1) It is his duty giving maintenance to the olds.
2) The machine needs maintenance once a week.
6. prince
n. 王子；親王犹菱；王孫
單詞形態(tài)：
復數(shù)：princes
examples:
1)? The king ordered the prince killed.
7. cater
v. 供應伙食拾稳；為...承辦酒席（一般指喜事）吮炕；迎合腊脱；滿足需求
單詞形態(tài)：
第三人稱單數(shù)：caters
現(xiàn)在分詞：catering
過去式：catered
過去分詞：catered
examples:
1) Herbal tea caters to people's demand in summer
2) Five-star hotel catering for our wedding
8. harbour
n. 港灣；港口龙亲；安全處
v. 包庇陕凹；庇護；懷有
單詞形態(tài)：
復數(shù)：harbours
第三人稱單數(shù)：harbours
現(xiàn)在分詞：harbouring
過去式：harboured
過去分詞：harboured
examples:
1) Fishing boats in the harbor are very safe in stormy weather.
2) He was arrested for harboring criminals.
9.strife
n. 紛爭鳄炉；傾軋
examples:
1) Their disagreement often leads to strife.
10. rebuild
v.重建杜耙；改造，重新組裝拂盯；復原
單詞形態(tài)：
第三人稱單數(shù)：rebuilds
現(xiàn)在分詞：rebuilding
過去式：rebuilt
過去分詞：rebuilt
examples:
1) It is heard that the Yellow Crane Tower in Wuhan has been rebuilt many times.
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