根据第1段"Chicken eggs are just thin shells (壳),but you may be surprised at how strong they are.Let's do an experiment."(鸡蛋只是薄薄的外壳,但你可能会惊讶于它们的强度。我们来做个实验。)可知,本文主要介绍的是一个证实鸡蛋壳很结实的实验,故选D。(2)细节理解题。根据表中"What you need...
(2)根据"Givetheeggstoyourhelper—theyareusedforcooking"把鸡蛋给你的助手,它们是用来做饭的,可知,用来做饭的是鸡蛋,they指的是"theeggs"。故填eggs。(3)根据"Putweightononeplace,andthecurving(弯曲的)shellspreadstheforceallaroundtheegg.Thestrongwalloftheshellsupportstheweakpoint."可知,弯曲的外壳将力扩散...
It is generally accepted that p,p′-DDE causes many species of bird to lay eggs with thinner shells, but the published evidence for this proposition is ambiguous. Data on egg size (measured by maximum length), shape (measured by the ratio of maximum breadth to maximum length), shell ...
It is generally accepted that p, p′-DDE causes many species of bird to lay eggs with thinner shells, but the published evidence for this proposition is ambiguous. Data on egg size (measured by maximum length), shape (measured by the ratio of maximum breadth to maximum length), shell thic...
‘Dasypeltis inornatus’ (Smith), the teeth are small, and favorable for the passage of thin-shelled eggs without breaking. Missionary Travels and Researches in South Africa 2004 Lightning lit the surrounding mountains in rapid-fire surreal flashes, sounded in the thin-shelled ship cabin like a...
Dig a hole in the small end of each egg and make it larger to pour the eggs into the bowl. Give the eggs to your helper-they are good for cooking. Wash and air dry the shells.2. Stick the tape around each egg's widest point; carefully break away shell between tape and hole.3....
根据文中What you do 1.Dig a hole in the small end of each egg and make it larger to pour the eggs into the bowl.Give the eggs to your helper-they are good for cooking.Wash and air dry the shells.2.Stick the tape around each egg's widest point;carefully break away shell between ...
1. The partition of the egg into shell, yolk, thick and thin albumen has been determined for eggs from pullets, 1-year-old hens and hens aged 6–10 years. 2. The proportion of thick albumen increased, and that of the thin albumen decreased, with advancing age of the hen. 3. It is...
Step 1. Dig a hole in the small end of each egg and make it larger to pour the eggs into the bowl. They are good for cooking. Wash and air dry the shells. Step 2. Stick the tape around each egg’s widest point, and then carefully break away shells between the tape and the hole...
● Dig a hole in the small end of each egg and make it larger to pour the eggs into the bowl. Give the eggs to your helper—theyare used for cooking. Wash and air-dry the shells. ● Stick the tape around each egg’s widest point; carefully break away shells between tape and hole...