preservative
Longman Dictionary of Contemporary English 5++LDOCE 5++pre·ser·va·tive /prɪˈzɜːvətɪv $ -ɜːr-/ noun [countable, uncountable] DFa chemical substance that is used to prevent things from decaying, for example food or wood 防腐剂 food that contains no artificial preservatives 不含人造防腐剂的食品
Examples from the Corpus
preservative• Throw them out over Akron or Denver, who needs the artificial flavors and preservatives?• The herrings and preservative had reacted together and produced a chemical which was poisonous to mink.• It acts as a glucose preservative by inhibiting glycolysis.• Her secret, she said, is all the preservatives in the junk foods she eats.• The Growtray is a simple timber box, that is treated with non-toxic preservatives.• The demand for food without preservatives is increasing.• Paper cartons of milk and tomatoes, packaged without preservatives or additives, just like their steel counterparts, are already here.• Apply a wood preservative that can be painted over or varnished afterwards.artificial preservatives• Full of fruit with no artificial preservatives or colourings, they taste just like home-made jam.• Some manufacturers are now producing juices with no artificial preservatives or added sugar - delicious and lower in calories too.pre·ser·va·tive nounChineseSyllable
used a to chemical substance that Corpus is
preservative
pre‧ser‧va‧tive /prɪˈzɜːvətɪv $ -ɜːr-/
noun [uncountable and countable]
a chemical substance that is used to prevent things from decaying, for example food or wood:
food that contains no artificial preservatives
pre‧ser‧va‧tive /prɪˈzɜːvətɪv $ -ɜːr-/
noun [uncountable and countable]a chemical substance that is used to prevent things from decaying, for example food or wood:
Weight 体重
put on/gain/lose weight/a few kilos/a few pounds增加／减少体重／几公斤／几磅 watch/control/struggle with your weight关注／控制体重；努力减肥 be/become seriously overweight/underweight已经／变得严重超重／体重不足 be/become clinically/morbidly obese已经是／变成临床／病态肥胖 achieve/facilitate/promote/stimulate weight loss达到减轻体重的目的；促进减肥 slim down to 70 kilos/( 11 stone/BrE ( 160 poundsespecially
NAmE 减肥到 70 公斤／11 英石／160 磅 combat/prevent/tackle/treat obesity遏制／防止／解决／治疗肥胖 develop/have/suffer from/struggle with/recover from anorexia/bulimia/an eating disorder患上／对抗／治愈厌食症／贪食症／饮食失调症 be on/go on/follow a crash/strict diet采用快速减肥食谱；严格节食 have/suffer from a negative/poor body image有不好的身体形象 have/develop a positive/healthy body image具有／达到好的／健康的身体形象
Healthy eating 健康的饮食
eat a balanced diet/healthily/sensibly吃得均衡／健康／合理 get/provide/receive adequate/proper nutrition获得／提供／得到充足的／合适的营养 contain/get/provide essential nutrients/vitamins/minerals含有／得到／提供必需的营养素／维生素／矿物质 be high/low in calories/fat/fibre/( fiber/protein/vitamin D/Omega-3 fatty acidsespecially
热量／脂肪／纤维素／蛋白质／维生素 D／欧米加 3 脂肪酸含量高／低 contain (no)/use/be full of/be free from additives/chemical preservatives/artificial sweeteners（不）含／使用／含有大量／不含添加剂／化学防腐剂／人工甜味剂 avoid/cut down on/cut out alcohol/caffeine/fatty foods避免摄取／减少／戒酒／咖啡因／高脂食物 stop/give up/ ( especially
NAmE quit smoking戒烟
Exercise 锻炼
( BrE take regular exercise经常锻炼 do moderate/strenuous/vigorous exercise做适度／剧烈运动 play football/hockey/tennis玩足球／曲棍球／网球 go cycling/jogging/running骑自行车；慢跑；跑步 go to/visit/ ( especially
NAmE hit/work out at the gym去健身房锻炼 strengthen/tone/train your stomach muscles增强／锻炼腹肌 contract/relax/stretch/use/work your lower-body muscles收缩／放松／伸展／使用／锻炼下肢的肌肉 build (up)/gain muscle增强肌肉 improve/increase your stamina/energy levels/physical fitness增强耐力／体能／体质 burn/consume/expend calories消耗热量
Staying healthy 保持健康
be/get/keep/stay healthy/in shape/( fitespecially
BrE 身体健康；变得／保持健康 lower your cholesterol/blood pressure降低胆固醇／血压 boost/stimulate/strengthen your immune system增强免疫力 prevent/reduce the risk of heart disease/high blood pressure/diabetes/osteoporosis预防／减少患心脏病／高血压／糖尿病／骨质疏松的风险 reduce/relieve/manage/combat stress缓解／控制压力 enhance/promote relaxation/physical and mental well-being有助于身体放松／身心健康