aggregation
英 [,?ɡr?'ɡe???n]
美[,?gr?'ge??n]
- n. [地質(zhì)][數(shù)] 聚合，聚集；聚集體，集合體
TOEFL中低頻詞
詞態(tài)變化
復(fù)數(shù):?aggregations;
助記提示
1. ag- "to" + greg- + -ation.
2. => add to (a flock), lead to a flock, bring together (in a flock).
英文詞源
- aggregation (n.)
- early 15c., from Middle French agrégation or directly from Medieval Latin aggregationem (nominative aggregatio), noun of action from past participle stem of Latin aggregare (see aggregate (adj.)).
雙語例句
- 1. A bigger objection is that aggregation of the results invites distortion.
- 一種更大的異議是把各種結(jié)果集中考慮容易導(dǎo)致曲解。
來自柯林斯例句
- 2. Moreover, aggregation influences the outcome of chemical disinfection of viruses.
- 此外, 聚集作用還會影響化學(xué)消毒的效果.
來自辭典例句
- 3. Aggregation theory is concerned with the transition from micro - to macro - models.
- 總量理論是研究從微觀模型到 宏觀 模型過渡的理論.
來自辭典例句
- 4. A high polymer is a very large aggregation of units.
- 一個高聚物是許多單元的非常大的組合.
來自辭典例句
- 5. After this aggregation, paramyxoviruses effect fusion of the agglutinated cells.
- 在這種聚合之后, 副粘液病毒能使凝集的細(xì)胞發(fā)生融合.
來自辭典例句