formaldehyde

/fɔː(ɹ)ˈmældɪhaɪd/

Meanings

noun

甲醛

The simplest aldehyde, HCHO, a colourless gas that has many industrial applications; it dissolves in water to give formol (10%) and formalin.

Examples :

"To preserve the biology specimens, the science teacher used a solution containing formaldehyde. "

为了保存生物标本，那位科学老师使用了一种含有甲醛的溶液。

Related Words

specimens noun

/ˈspɛsɪmɪnz/

样品, 标本。

"early specimens of the art of Picasso"

毕加索早期艺术的代表作品

applications noun

/ˌæplɪˈkeɪʃənz/

应用，运用，施用。

"The application of this cream should reduce the swelling."

把这种药膏敷上去应该能减轻肿胀。

simplest adjective

/ˈsɪmpləst/

最简单的，极简的

"The simplest way to solve the math problem was to use the formula directly. "

解决这个数学题最简单的方法就是直接用公式。

containing verb

/kənˈteɪnɪŋ/

包含，容纳。

"The box containing my old toys was stored in the attic. "

装有我旧玩具的箱子被储存在阁楼里。

colourless adjective

/ˈkʌlə(ɹ).ləs/

无色的，没有颜色的

"The water from the well was surprisingly colourless, almost like air. "

那井里的水出乎意料地没有颜色，几乎像空气一样透明。

aldehyde noun

/ˈæl.dɨ.haɪd/

醛，乙醛类。

"The strong, distinct smell of some cleaning products comes from an aldehyde used as a disinfectant. "

一些清洁用品刺鼻的特殊气味，是来源于用作消毒剂的醛类化合物。

preserve noun

/pɹəˈzɜːv/ /pɹəˈzɝv/

果酱，蜜饯

"My grandmother makes a delicious strawberry preserve for breakfast. "

我奶奶做的草莓果酱特别好吃，早上吃最棒了。

dissolves noun

/dɪˈzɑlvz/ /dɪˈsɑlvz/

叠化，溶暗。

"The movie used a series of dissolves to smoothly transition between Sarah's childhood memories and her present-day reality. "

这部电影使用了一系列的叠化镜头，让莎拉童年回忆和当今现实之间的过渡显得非常流畅。

industrial noun

/ɪnˈdʌstɹɪəl/

工人，产业工人

"My grandfather was a skilled industrial during the 1950s. "

我爷爷在二十世纪五十年代是一位技术娴熟的产业工人。

formalin noun

/ˈfɔːrməlɪn/ /ˈfɔːrmələn/

福尔马林，甲醛溶液

"The science teacher carefully placed the frog into a jar of formalin to preserve it for future study. "

科学老师小心地把青蛙放进装有福尔马林 (甲醛溶液) 的罐子里，以便保存它，供日后研究。

biology noun

/baɪˈɒlədʒɪ/ /baɪˈɑlədʒi/

生物学，生物。

"My son is taking biology classes at school, learning about different types of plants and animals. "

我儿子正在学校上生物课，学习各种各样的植物和动物。

solution noun

/səˈl(j)uːʃən/

溶液，解。

"The lemonade was a clear solution of lemon juice and water. "

这杯柠檬水是柠檬汁和水混合的清澈溶液。