fulcrum

/ˈfʌlk.ɹəm/ /ˈfʊlk.ɹəm/

Meanings

noun

支点，支撑点。

The support about which a lever pivots.

Examples :

"It is possible to flick food across the table using your fork as a lever and your finger as a fulcrum."

你可以把叉子当杠杆，手指当支点，把食物拨到桌子对面。

noun

支点，枢纽.

A crux or pivot; a central point.

Examples :

"The lever used to move the heavy rock needed a sturdy fulcrum to work effectively. "

用来移动这块巨石的杠杆需要一个坚固的支点才能有效运作。

point physics structure position

Related Words

about adjective

/əˈbɛʊt/ /əˈbaʊt/ /əˈbʌʊt/

活动的，走动的。

"After my bout with Guillan-Barre Syndrome, it took me 6 months to be up and about again."

在和吉兰-巴雷综合征搏斗之后，我花了六个月的时间才能再次恢复活动，到处走动。

effectively adverb

/ɪˈfɛktɪvli/ /əˈfɛktɪvli/

有效地，高效地，卓有成效地。

"The teacher effectively explained the complex math problem, making it easier for the students to understand. "

老师有效地讲解了这道复杂的数学题，让学生们更容易理解。

pivots noun

/ˈpɪvəts/

枢轴，支点

"The bicycle wheel spins smoothly because it turns on its pivots. "

自行车轮子转动顺畅，是因为它绕着轮轴旋转。

lever noun

/ˈliː.vɚ/ /ˈliː.və/ /ˈlɛ.vɚ/

撬棍

"The mechanic used a lever to pry the stubborn engine part loose. "

那个修理工用撬棍撬松了那个顽固的发动机零件。

possible noun

/ˈpɒsɪbl̩/ /ˈpɑsəbl̩/

可能的事，有可能的事。

"A possible solution to the math problem is to use the formula. "

解决这道数学题的一个可能的事是用这个公式。

support noun

/səˈpɔːt/ /səˈpɔɹt/

支持，支撐，扶持。

"The bridge's sturdy support beams prevented the structure from collapsing. "

桥梁坚固的支撑梁防止了结构倒塌。

needed verb

/ˈniːdɪd/

需要，必需。

"Living things need water to survive."

生物需要水才能生存。

sturdy noun

/ˈstɜːdi/ /ˈstɜrdi/

旋毛虫病

"The old farmer recognized the symptoms of sturdy in his cattle: they were unusually listless and seemed detached from their surroundings. "

那位老农认出了他的牛患上了旋毛虫病：它们异常的无精打采，而且看起来与周围环境脱节。

which pronoun

/wɪt͡ʃ/

哪个，哪些

"By now, you must surely know which is which."

到现在，你肯定应该知道哪个是哪个了吧。

across noun

/əˈkɹɑs/ /əˈkɹɒs/ /əˈkɹɔs/

横向填字，横向词。

"I solved all of the acrosses, but then got stuck on 3 down."

我把所有横向的词都填出来了，结果卡在了3个纵向词上。

finger noun

/ˈfɪŋəɹ/ /ˈfɪŋɡə/ /ˈfɪŋɡɚ/

手指，指头

"Humans have two hands and ten fingers. Each hand has one thumb and four fingers."

人类有两只手和十个手指头。每只手有一个拇指和四个手指。

central adjective

/ˈsɛntɹəl/

中心的，中央的。

"The central library is located in the heart of the city. "

中央图书馆位于市中心。