查询词典 until now

Not...until） They didn't go to the classroom until the bellrang.

另外，介词until"直到……为止"表示继续，而介词by"在……"表示终了。

What the difference between＂not...until＂and "until"?

好好学，天天上~新东方在线网络课堂

Not...until）如: They didnt go to the classroom until the bellrang.

另外，介词until直到……为止表示继续，而介词by在……以前表示终了。

Striker David Nugent is happy to extend his loan spell from Portsmouth to Burnley until the end of the season but does not want to decide on his long-term future until then.

英格兰前锋纽金特很高兴他从朴茨茅次到伯恩利的租借合同延长到了这个赛季结束，但是他希望到本赛季结束后再考虑他的前途问题。

2 If the goods are to be forwarded to a place outside the limits of the said port of destination the insurance continues until the goods are loaded on to a vessel, craft or conveyance or until the expiry of 30 days from midnight of the day on which the discharge overside of the insured goods from the oversea vessel at the said port of destination is completed, whichever shall first occur.

8.2 如果货物需要转运到所述目的港以外的地点，本保险持续至货物装上船舶、驳船或运输工具、或直至保险货物在所述目的港卸离海船之日午夜起满30天，以先发生者为准。

Even in natural philosophy, there is always some other explanation possible of the same facts; some geocentric theory instead of heliocentric, some phlogiston instead of oxygen; and it has to be shown why that other theory cannot be the true one: and until this is shown, and until we know how it is shown, we do not understand the grounds of our opinion.

即使在自然哲学当中，对于同一事实也可能有另种解释：例如有以地球中心说代替太阳中心说的，有以热素论代替氱气论的；这就必须能够表明为什么那个另一说不能成为真理；除非到这一点已经得到表明，并且我们也知道它是怎样得到表明的，我们就不算懂得我们所持意见的根据。

Approach is to dip cotton balls ethanol scrub, scrub the parts, including LED, lens and mirrors, photosensitive surface, it is necessary to pay attention to ethanol must be pure, or else they will become more dirty washing, but also can use water After ethanol washing, the lens at the lens and reflectors Oh breath and then gently wipe clean swab until unabated until smooth.

处理方法是用棉球沾无水乙醇擦洗，擦洗的部件包括发光管、透镜及反光镜、光敏管表面，要注意无水乙醇一定要纯，否则会越清洗越脏，也可以在用无水乙醇清洗后，对准透镜及反光镜片呵一口气，然后再用干净的棉棒轻轻擦拭，直到光洁如初为止。

Approach is to dip cotton balls scrub ethanol, scrub the parts, including LED, lens and mirrors, photosensitive surface, it is necessary to pay attention to ethanol must be pure, or else they will become more dirty washing, but also can use water After ethanol washing, the lens at the lens and reflectors Oh breath and then gently wipe clean swab until unabated until smooth.

处理方法是用棉球沾无水乙醇擦洗，擦洗的部件包括发光管、透镜及反光镜、光敏管表面，要注意无水乙醇一定要纯，否则会越清洗越脏，也可以在用无水乙醇清洗后，对准透镜及反光镜片呵一口气，然后再用干净的棉棒轻轻擦拭，直到光洁如初为止。

Not until~ Not until the director persuaded him did he agree to play a role of the doctor.

直到导演说服了他，他才同意演那个医生的角色。

The strange behavior—the so-called "madness" of King George III—for which he would be long remembered, did not come until much later, more than twenty years later, and rather than mental illness, it appears to have been porphyria, a hereditary disease not diagnosed until the twentieth century.

乔治三世深入人心名播后世的奇怪行为，即他的"癫狂"，直到20多年后才被提出。而且与其说这是一种精神缺陷，它的表现更像是一种直到20世纪才被诊断的遗传性疾病，卟啉病。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。