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- The Helix Lead Angle of the Spherical Hobs 球形滾刀的螺旋升角
- The middle supporting structure was utilized in a special fast helical transporter,and during operating,inertial centrifugal force caused by rotary helix leads to antipower of middle supporting. 在一種特殊的快速螺旋輸送機中采用了中間支承結構。在工作過(guò)程中，螺旋旋轉產(chǎn)生的慣性離心力引起中間支承的動(dòng)反力。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋狀。
- The horse forged ahead the lead in the homestretch. 那匹馬在最后階段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉將參加該劇主角的選拔演出。
- Having a shape approximating that of a helix. 近似螺旋形的，近似螺旋線(xiàn)的
- Excessive patriotism can lead to xenophobia. 愛(ài)國主義過(guò)了頭即可導致仇視一切外國人。
- Lead aprons shield people from radiation. 鉛做的工作裙可使人免進(jìn)輻射。
- Graphite is used in making lead pencils. 石墨常被用來(lái)做成鉛筆。
- Lead will fuse at quite a low temperature. 鉛會(huì )在相當低的溫度下熔化。
- The team recovered its lead in the second half. 該隊在下半場(chǎng)重新領(lǐng)先。
- No road of flowers lead to glory. 沒(méi)有一條通往光榮的道路是鋪滿(mǎn)鮮花的。
- Copper has less resistance than lead. 銅的電阻比鉛的小。
- I'll take part, but I won't want to lead. 我參加，但不想當領(lǐng)導。
- Alice has the lead in the school play. 艾麗斯在學(xué)校演出的戲劇中擔任主角。
- We need someone with real vision to lead the party. 我們需要具有真知灼見(jiàn)的人來(lái)領(lǐng)導這個(gè)黨。
- I don't want to lead an inactive life. 我不想過(guò)沉悶的生活。
- Where are the dog's collar and lead? 狗的頸圈和皮帶哪去了？
- That is what a double helix looks like. 這就是二重螺旋線(xiàn)的形狀。
- A white lead pigment, sometimes used in cosmetics. 鉛白一種白色鉛顏料，有時(shí)用于化妝品制造
