pithed

/pɪθt/ /paɪθt/

Meanings

verb

髓化，除去髓。

To extract the pith from (a plant stem or tree).

Examples :

"The science teacher pithed the sunflower stalk to show the students its hollow center. "

为了向学生们展示向日葵茎的空心内部，自然课老师髓化了向日葵茎。

verb

刺髓, 截髓

To kill (especially cattle or laboratory animals) by cutting or piercing the spinal cord.

Examples :

"The researcher carefully pithed the frog before dissecting it for the biology class. "

研究人员在为生物课解剖青蛙之前，小心地刺髓，使其失去知觉和运动能力。

animal medicine biology physiology inhuman

Related Words

sunflower noun

/ˈsʌnˌflaʊə/ /ˈsʌnˌflaʊ.ɚ/

向日葵，朝阳花

"My grandmother's garden has many sunflowers, their large, yellow flower heads a beautiful sight. "

我奶奶的花园里种了很多向日葵，它们硕大的黄色花盘，看上去真是太美了。

researcher noun

/rɪˈsɜːrtʃər/ /riˈsɜːrtʃər/

研究员，研究者。

"The researcher studied the effects of different study methods on student test scores. "

研究者研究了不同的学习方法对学生考试成绩的影响。

students noun

/ˈstjuːdn̩ts/ /ˈstudn̩ts/

学生，学员

"He is a student of life."

他是一个在人生中不断学习的人。

dissecting verb

/daɪˈsɛktɪŋ/ /dɪˈsɛktɪŋ/

解剖，剖析

"The veterinary student was dissecting a pig to learn about its internal organs. "

这位兽医专业的学生正在解剖一头猪，以便了解它的内脏器官。

teacher noun

/ˈtiːt͡ʃə/ /ˈtit͡ʃɚ/

老师，教师

"My daughter's teacher is very kind and helpful. "

我女儿的老师非常友善而且乐于助人。

laboratory noun

/ləˈbɔɹətɹi/ /ləˈbɒɹət(ə)ɹiː/ /ˈlæb(ə)ɹəˌtɔɹi/

实验室，研究所。

"The science students conducted their experiments in the school laboratory. "

这些理科学生在学校的实验室里做了他们的实验。

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。

extract noun

/ˈɛkstrækt/ /ɪkˈstrækt/

提取物，萃取物

"The extract from the textbook was the most important part for the history test. "

教科书中提取出来的这段内容是历史考试最重要的部分。

carefully adverb

/ˈkɛːfli/ /ˈkɛɹfli/

小心地，谨慎地，细致地

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

他小心地听着母亲的担忧，为她的失望感到难过。(Tā xiǎoxīn de tīngzhe mǔqīn de dānyōu, wèi tā de shīwàng gǎndào nánguò.)

piercing verb

/ˈpɪəsɪŋ/ /ˈpɪɹsɪŋ/

刺穿，穿透

"The diver pierced the surface of the water with scarcely a splash."

潜水员几乎没有溅起水花，就刺破了水面。

science noun

/ˈsaɪəns/

科学，学科。

"Of course in my opinion Social Studies is more of a science than an art."

当然，在我看来，社会学与其说是一门艺术，不如说更像是一门科学学科。

animals noun

/ˈæn.ɪ.məlz/

动物, 生物。

"A cat is an animal, not a plant. Humans are also animals, under the scientific definition, as we are not plants."

猫是一种动物，而不是植物。按照科学定义，人类也是动物，因为我们不是植物。