1
true [noun] up
名词放在 true 和 up 之间。
You need to true the saw blade up before cutting.
切割前你需要校准锯片。
校准；调准
trues up — third person singular of true up
先理解核心含义，再看它在真实句子里的用法。
校准；调准
to make something accurate, level, or properly adjusted; to calibrate
You need to true the saw blade up before cutting.
切割前你需要校准锯片。
Prepare the learner guide for this word
可生成：动词变形 Verb forms。只有点击后才会开始生成。
使某物真实、相等或正确,例如通过在车床上转动和面对一个部件。
To make something true, equal, or correct, as for example by turning and facing a part on a lathe.
通过调整辐条使车轮水平、平衡或均匀；使车轮完美圆形,与轮毂无左右凸起或“平点”。
To make a wheel level, balanced or even by adjusting the spokes; to true a wheel; ideally, to make it perfectly circular in relation to the hub with no left or right bulges nor 'flat spots'.
Before the long trip, I need to true up my bicycle wheels.
长途旅行前，我需要校准自行车的车轮。
The carpenter trues up the cabinet door before attaching the hinges.
木匠在安装铰链前校准橱柜门。
She trued up the camera lens, then the photos became sharp.
她校准了相机镜头，之后照片变得清晰了。
名词放在 true 和 up 之间。
You need to true the saw blade up before cutting.
切割前你需要校准锯片。
The mechanic trued up the alignment.
技工校准了对准。
被动语态，强调动作承受者。
The wheels should be trued up regularly.
车轮应定期校准。
Not this
You need to true the machine before use.
Use this
You need to true up the machine before use.
true up 是短语动词，不能省略 up。去掉 up 后意思不完整。
Not this
Please true up the machine with the reference.
Use this
Please true up the machine to the reference.
表示“校准至某标准”时，介词用 to，而不是 with。
Choose the next layer that will help you use trues up with more confidence.
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Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.