- substance
- 01. Ben Johnson lost his gold medal at the Seoul Olympics after an illegal [substance] was found in his urine sample.02. Cigarettes contain a lot of poisonous [substances] that people aren't aware of, in addition to the nicotine and tar.03. The trade talks ended without any decisions made on the real issues of [substance].04. Tests were done on mice to see if any of the [substances] causes cancer.05. A drug company is working to extract a [substance] from the plant that may be useful in the treatment of diabetes.06. The human body consists of one-third solid [substances] and two-thirds of a liquid similar to seawater.07. The space travelers discovered a strange rock-like [substance] that seemed to glow with a light of its own.08. The main [substance] of the peace talks revolved around the status of the holy city of Jerusalem.09. Carl Jung once said that the meeting of two personalities is like the contact of two chemical [substances]; if there is any reaction, both are transformed.10. The poison of the king cobra is so deadly that one gram of it can kill 150 people, and just to handle the [substance] can put a person into a coma.11. Rubber is one of the ingredients of bubble gum; it is the [substance] which allows the chewer to blow a bubble.12. Strangely enough, research has found that cocoa powder contains a [substance] that may actually reduce tooth decay.13. The [substance] that human blood resembles most closely in terms of chemical composition is sea water.14. Tooth enamel is the hardest [substance] manufactured in the human body.15. The human sense of smell is so keen that it can detect odors of certain [substances] even when they are diluted to 1 part per 30 billion.16. The [substances] your brain produces depend in part on your thoughts, feelings, and expectations.17. Kevlar, created in 1965, is the strongest plastic [substance] in the world.18. The major addictive [substance] in coffee is caffeine.19. The various colors of flames in a wood fire are due to the different [substances] in the flames.20. A rhinoceros horn is made of a hairlike [substance], and if broken off, will grow back.21. Illegal drugs are produced without regulatory control, and hence can contain many dangerous [substances].
Grammatical examples in English. 2013.