1.The annual rainfall in this area was less than 50mm last year.

1.本地区去年的雨量不足50毫米。

2.The rainfall averages 1000mm a year.

2.年平均雨量为1000毫米。

3.Hypanthium obconic, ca. 2.5 mm, apical part ampliate.

3.托杯倒圆锥，大约2.5毫米，顶部膨大。

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

4.小坚果白色，长方，约4毫米，有皱，先端锐尖。

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

5.花在的副花冠小裂凹缺，球，约2毫米。

6.Petals lorate, to 2 mm, pubescent on parts exposed in bud.

6.带状的花瓣，在2毫米，在芽中暴露部分短柔毛。

7.Petals white, suborbiculate, ca. 1.5 mm in diam., apically emarginate and unevenly lacerate.

7.花瓣白色，近圆盘状，直径约1.5毫米，顶部微缺和不均匀撕裂了。

8.Rainfall averages out in this part of the country at 800mm a year.

8.我国这个地区的年平均雨量为800毫米。

9.Anthocarp clavate, 3-3.5 mm, 5-ribbed, with viscid glands and sparse pubescence, apex rounded.

9.假果棍棒状，3-3.5毫米，5肋，具粘的腺体和稀少短柔毛，先端圆。

10.Sand Mineral particles consisting mainly of quartz, felspar, and mica, and measuring between 2 and 0.05mm in diameter.

10.主要由石英、长石、云母等矿物微粒构成，其直径在0.05~2mm之间。

11.Flowers pale violet or purple-violet, 3-5 cm.Lateral sepals 2, ovate-falcate, ca. 7 mm, 5-veined, inequilateral, apex acuminate.

11.花浅的紫色的或紫色紫罗兰色，3-5厘米侧生萼2，镰刀，约7毫米，5脉，不等侧，先端渐尖。

12.It should be realised that ovalisation of the 22mm outer diameter pipes was minimal and difficult to measure.

12.显然，22毫米外径管的成椭圆是最小的且难以测量。

13.Seeds 2 per valve, brown-yellow, semiellipsoid, 2--3 mm, flat on 1 surface, irregularly pitted, truncate at 1 end.

13.种子2每裂，棕色黄，半椭圆，2-3毫米，平在1面，不规则具洼点，截在1末端。

14.Dunlop photographed this belted kingfisher near his home. The real estate appraiser used a 600mm lens and 1.4x teleconverter.

14.邓洛普，房地产评估师，用600毫米镜头和1.4倍望远倍率镜拍摄了这只白颈蓝翠鸟。

15.Leaves cordate at base, distal ones abaxially with a globose bulbil. Petaline spur ca. 1 mm. Persistent style ca. 2.5 mm.

15.叶心的在基部，上部的背面具一球状的珠芽。花瓣状距约1毫米。宿存花柱大约2.5毫米。

16.Rachis and pedicels lanuginose or tomentose; bracts orbicular-ovate, 5–7 mm, both surfaces densely sericeous; calyx adaxially densely sericeous; leaf base subcordate.

16.轴和花梗被绒毛或者被绒毛；苞圆，5-7毫米，两面密被绢毛；正面的花萼是密被绢毛；叶基部近心。

17.The luminometer accepts samples in 12 mm diameter test tubes with lengths ranging from 45 to 100 mm and 15 mL microcentrifuge tubes.

17.光度计使用45～100纳米的波长范围，可兼容12毫米直径的测试管和15毫升的微量离心管。

18.Even at less than 10mm, this “small” ground beetle larva is a huge and powerful predator to the tiny springtail in its jaws.

18.这种“小”步行虫的幼虫虽然体长不足10毫米，可对于被它擒在颚中的微小的弹尾虫来说，却是雄伟有力的掠食者。

19.These nodules are mainly round, ellipse and coralloid in shape, pink and yellow in color, with size ranging from 1 mm to 10 mm.

19.根瘤颜色以土黄色、白色、浅褐色和粉红色为主，部分为多红色或深揭色。

20.In the spring Utricularia warburgii produces 5-20 cm. flower scapes bearing 2-6 violet-blue flowers, 8mm in size and bearing a yellow splotch at the throat.

20.春季时瓦堡狸藻可延长5到20公分。花茎结出2到6朵紫萝兰色或蓝色的花朵，尺寸为8毫米，而且在花冠喉部上带有黄色的斑点。