Word
tweens
吐温(聚山梨酯类表面活性剂的商品名)
tweens is the plural of tween.
a trade name for a group of polysorbate-type nonionic surfactants used as emulsifiers
- 1.
An action of tweening (inserting frames for continuity); a sequence of frames generated by tweening.
补间操作;补间生成的帧序列
- 2.
A child, especially a girl, in the age range between middle childhood and adolescence, normally between eight and thirteen years of age.
介于儿童期与青春期之间的孩子,通常指8至13岁,尤指女孩
补间操作;补间生成的帧序列;介于儿童期与青春期之间的孩子,通常指8至13岁,尤指女孩
In use
The chemist added a little tween to the mixture to stop the ingredients from separating.
Some tweens are used to make ice cream smoother.
You can buy tween at a chemical supply store for your experiments.
Tween + numeral
Tween后面的数字是产品编号,不代表数量。
Add Tween 80 to the mixture to stabilize the emulsion.
向混合物中加入吐温80以稳定乳状液。
Tween + noun
Tween可用作名词修饰语,置于名词之前,表示“含有吐温的”或“与吐温有关的”。
The Tween solution was filtered before use.
吐温溶液在使用前经过过滤。
Connections
Collocations
- Tween 80
- 吐温80(一种常用非离子表面活性剂)
- Tween 80 was added to the buffer at a concentration of 0.1%.将吐温80以0.1%的浓度加入缓冲液中。
- Tween 20
- 吐温20(一种聚山梨酯表面活性剂)
- The immunostaining solution contained Tween 20 to reduce background.免疫染色溶液中含有吐温20以减少背景染色。
- Tween surfactant
- 吐温类表面活性剂
- Tween surfactants are widely used in pharmaceutical formulations.吐温类表面活性剂广泛用于药物制剂中。
- Tween solution
- 吐温溶液
- A 1% Tween solution was used to wash the cells gently.使用1%的吐温溶液轻轻洗涤细胞。
- Tween 60
- 吐温60(一种聚山梨酯乳化剂)
- Tween 60 is often used as an emulsifier in food products.吐温60常用作食品中的乳化剂。
Learner notes
Memory Tip
tween 就像 between 的后半段,它站在油和水“之间”,让两者混合成乳液。
Context & Register
语域:neutral 常见场景:科技文献、实验室记录、制药配方 在化学与制药领域,“Tween”常作为聚山梨酯类表面活性剂的商品名出现,多用于科技文献、实验记录等较正式的书面语境,日常口语中较少单独使用。
Pronunciation & Spelling
这些词都与tween押韵,均含有长元音/iː/和尾音/n/。注意拼写相似的twin /twɪn/和twine /twaɪn/与tween发音不同。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.