约约

Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.

花药附着副花冠小裂片凹缺，卵球形，约2毫米。

Scanning electron microscope image of the compound eye of a noctuid moth.

扫描电子显微镜图像复眼夜蛾蛾。Each facet of the eye (ommatidium) is approximately 25 microns wide.每个小眼（小眼）约25微米宽。

Nutlets white, oblong, ca. 4 mm, rugate, apex acute.

小坚果白色，长方形，约4毫米，有皱，先端锐尖。

An appointment at the dentist my arse! She’s gone shopping!

约好去看牙医，我才不信这屁话！她去逛商店了！

Barrow-in-Furness grew into a fishing village of about three hundred people by the 1840s.

到19世纪40年代巴洛因弗内斯发展成了一个约有300渔村。

Halley's Comet has an eccentricity of about 0.9675.

哈雷彗星偏心率约0.9675。

The concordance is around 20% for dizygotic twins.

该一致性约20％，异卵双胞胎。

Fynbos make up 80 percent of the plant varieties in the Cape Floristic Region.

敦植物区，芳百氏小灌木约佔所有植物种类80%。

The whole dam bulks about 4,400,000 cubic yards.

整个坝总计约达4,400,000 立方码。

The coal miners have come out for about two weeks.

煤矿工已罢工约两周了。

About 1917 the shipworm invaded the harbor of San Francisco.

约1917年凿船虫袭击了旧金山港。

They had the animal neutered some seven years back.

他们约七年之前将这家畜去势。

About 45 000 people worked in electronics in Scotland.

苏格兰约有4.5 万电子行业工作。

They planned to have the gilts farrow down about the end of this month.

他们计划让母猪约本月底下仔。

The typical lawn mower makes about 90 decibels of noise.

典型割草机发出声响约90分贝。

There is a time lag of about fifteen years.

时间上有一段约15年间隔。

Pro. Wilson has a speaking engagement for this weekend.

威尔森教授被约于本周末去做报告。

I was pushing hard until about 10 laps from the finish.

离终点约十圈以前我一直非常努力。

Williams timed his pass perfectly from about thirty yards.

威廉姆斯约30码处传球时机把握得恰到好处。

He was standing under a tree about ten yards away.

他站约十码远一棵树下。