substrain

/sʌbstreɪn/

Meanings

noun

亚株，亚系

A subset of a strain, especially one derived from a single cell

Examples :

"In the lab, scientists isolated a particular substrain of the bacteria by culturing a single cell from the original strain. "

在实验室里，科学家们通过培养原始菌株中的单个细胞，分离出一种特定的细菌亚株。

Related Words

culturing verb

/ˈkʌltʃərɪŋ/ /ˈkʌltʃərɪŋɡ/

培养，培植。

"The lab technician is culturing bacteria in a petri dish to study their growth patterns. "

实验室技术员正在培养皿中培养细菌，以便研究它们的生长模式。

isolated verb

/ˈaɪsəleɪtɪd/

隔离，孤立。

"The teacher isolated the student who was disruptive, placing him in a separate room. "

老师把那个扰乱课堂秩序的学生隔离了起来，让他独自待在一个单独的房间里。

from preposition

/fɹɒm/ /fɹʌm/

来自，从。

"I got a letter from my brother."

我收到了一封我哥哥寄来的信。

single noun

/ˈsɪŋɡəl/

单曲唱片，细碟

"My grandfather played a single of Elvis Presley at the family gathering. "

在我家人的聚会上，我爷爷放了一张猫王埃尔维斯·普雷斯利的单曲唱片 (或者: 细碟)。

subset noun

/ˈsʌbˌsɛt/

子集，部分集合。

"The set lbrace a, b brace is a both a subset and a proper subset of lbrace a, b, c brace while the set lbrace a, b, c brace is a subset of lbrace a, b, c brace but not a proper subset of lbrace a, b, c brace."

集合{a, b}既是集合{a, b, c}的一个子集，也是一个真子集；而集合{a, b, c}是它自身{a, b, c}的一个子集，但不是它自身的一个真子集。

especially adverb

/əˈspɛʃ(ə)li/

特别，尤其。

"My sister is very helpful, especially when it comes to organizing things. "

我妹妹很乐于助人，尤其是在整理东西方面。

particular noun

/pəˈtɪkjələ/ /pəˈtɪkjəlɚ/

细节，要点

"The teacher pointed out a particular detail in the math problem that several students missed. "

老师指出了这道数学题里一个特别的细节，很多学生都忽略了。

scientists noun

/ˈsaɪəntɪsts/

科学家，科研人员。

"Scientists study plants to understand how they grow. "

科学家研究植物，从而了解它们的生长方式。

derived verb

/dɪˈɹaɪvd/

获得，取得，源于。

"The student derived the answer to the math problem from the formula. "

这个学生从公式推导出了这道数学题的答案。

original noun

/əˈɹɪdʒnəl/

原作，原本。

"This manuscript is the original."

这份手稿是原作。

bacteria noun

/bækˈtɪəɹ.ɪ.ə/ /bækˈtɪɹ.i.ə/

细菌，病菌

"The doctor identified the specific bacteria causing the student's illness. "

医生确定了导致学生生病的 конкретной细菌种类。

strain noun

/stɹeɪ̯n/

珍品, 宝贝

"The family's financial strain was a constant worry. "

这个家庭对财务珍品的担忧一直没停过。