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protractor

/pɹoʊˈtɹæktɚ/ /pɹəˈtɹæktɚ/

Meanings
noun

延伸者，延长器

One who, or that which, protracts, or causes protraction.

Examples :

"The long meeting felt like a protractor of my workday, stretching it far beyond its normal length. "
这场漫长的会议感觉像是把我工作日的一个延伸器，把工作时间远远地延长了。
utensil math stationery

Related Words

Illustration adjustable

adjustable noun

/əˈdʒʌstəbl/ /æˈdʒʌstəbl/

可调节物，可调整物件。

"The adjustable chair in the classroom allowed students to sit comfortably at different heights. "

教室里那种可调节的椅子让不同身高的学生都能舒服地坐着。

Illustration physiotherapist

physiotherapist noun

/ˌfɪzioʊˈθɛrəpɪst/ /ˌfɪziəˈθɛrəpɪst/

理疗师，物理治疗师

"After his soccer injury, Michael saw a physiotherapist to help him regain strength in his leg. "

迈克尔足球受伤后，他去看了一位理疗师，通过运动帮助他恢复腿部的力量。

Illustration instrument

instrument noun

/ˈɪnstɹəmənt/

乐器， 器材。

"The violinist was a master of her instrument."

这位小提琴家是她的乐器大师。

Illustration protracts

protracts verb

/proʊˈtrækts/ /prəˈtrækts/

延长， 拖延。

"The lawyer's lengthy questioning protracts the trial, delaying the final verdict. "

律师冗长的提问拖延了审判，延误了最终的判决。

Illustration carefully

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.)

Illustration semicircular

semicircular adjective

/ˌsemisɜːrkjələr/ /ˌsemisɜːrkjəlɚ/

半圆形的，弧形的。

"The teacher arranged the desks in a semicircular formation so everyone could see the presentation. "

老师把桌子摆成半圆形，这样每个人都能看到演示。

Illustration offensive

offensive noun

/əˈfɛnsɪv/

进攻，攻势.

"The Marines today launched a major offensive."

今天海军陆战队发动了一次大规模的进攻。

Illustration extracting

extracting verb

/ɪkˈstræktɪŋ/ /ɛkˈstræktɪŋ/

提取，抽取。

"to extract a tooth from its socket, a stump from the earth, or a splinter from the finger"

拔牙齿，从土里拔出树桩，或者从手指里取出木刺。

Illustration stretching

stretching noun

/ˈstɹɛtʃɪŋ/

伸展，拉伸

"The stretching of the rubber band showed its elasticity. "

橡皮筋的拉伸展示了它的弹性。

Illustration strengthening

strengthening verb

/ˈstɹɛŋθənɪŋ/ /ˈstɹɛŋkθənɪŋ/

加强，强化

"strengthen a muscle"

加强肌肉力量

Illustration protraction

protraction noun

/pɹəˈtɹækʃən/ /proʊˈtɹækʃən/

拖延，延长。

"The protraction of the school project meant we had less time to finish it well. "

学校项目时间的拖延意味着我们完成项目的时间更少了，很难把它做得很好。

Illustration measuring

measuring verb

/ˈmɛʒ.ə.ɹɪŋ/ /ˈmɛʒ.ɚ.ɪŋ/

测量，衡量

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."

我们用温度计测量了温度。你应该用水平仪测量角度。