評(píng)論
打印
sheep cattle
Atmospheric pollution 大氣污染
atmospheric warming 大氣升溫
air pollution.
alternative energies 代用能源
wind and 35. water power
Water pollution
Lack
irrigation irrigation n.灌溉, 沖洗
human consumption
sewage 下水道, 污水v.用污水灌溉, 裝下水道于
Effects
city’s expansion n.擴(kuò)充, 開(kāi)展, 膨脹, 擴(kuò)張物, 遼闊, 浩瀚
social isolation isolation n.隔絕, 孤立, 隔離, 絕緣, 離析
Population
rainfall
Distribution n.分配, 分發(fā), 配給物, 銷售, 法院對(duì)無(wú)遺囑死亡者財(cái)產(chǎn)的分配, 分布狀態(tài), 區(qū)分, 分類
part time job
third year
sports centre
cleaner
library
International House
Office Assistant
answer the phone
caps =Cassette Programming System 盒式磁帶程序設(shè)計(jì)系統(tǒng)
papers
vegetables
Experiment
20 balloons
units of measurement n.測(cè)量法, 度量, (量得的)尺寸, 度量單位制
string n.線, 細(xì)繩, 一串, 一行
rock salt
equipment
cave
information board
cottage n.村舍, 小別墅
safety helmet 安全頭盔
feed the animals
Red kangaroo
person
inland region
the role of staff
identify the problems in the teaching
problem
solution
very effective
quite effective
not really effective
Lack of time
research assistant
parents
Resistance n.反抗, 抵抗, 抵抗力, 阻力, 電阻, 阻抗
public transportation
motobus,train,subway
line paper
on the beach
crocodile n.鱷魚, 鱷魚皮
kangaroo
inland area
balloon, crystal, string, salt. white light
project
sports center
assistance
