aongoing tree-breeding programs, will contribute to a better sawlog 持续的树饲养节目%[translate] a这个案子由经济侦查支队负责 This case is responsible by the economical detection crew[translate] a我知道,美国1787年第一部成文宪法默许了蓄奴制在南方的存在,这造成很多美国黑人都没法争取与白人一样的平等...
one ton of paper. This means that we are cutting nearly 48 000 trees every day. Since it takes more than 10 years for a tree to grow, we must start to use less paper now. If we don't, we will not have enough time to grow trees to take the place of those we use for paper....
A. Act as a weak acid. B. Collect rainwater. C. Produce electricity. D. Make quality paper. 2. Which best describes the new battery? A. Well-received. B. Eco-friendly. C. Harmful. D. Heavy. 3. What can we expect of tree-based electronics? A. They may change farming practices. ...
paper making, he used pieces of tree bark,rags and scraps of fishing nets to make paper successfully.after that, it gradually replaced the bamboo and silk as the medium for writing and painting, which has a great impact on t...
D.Make quality paper.(2)Which best describes the new battery? A.Well-received.B.Eco-friendly.C.Harmful.D.Heavy.(3)What can we expect of tree-based electronics? A.They may change farming practices.B....
A similar semantic development occurred in Latin. The Latin word for book is liber, whence library. Liber, however, originally meant "bark"—that is, the smooth inner bark of a tree, which the early Romans likewise used to write on. book 2 (bo͝ok) intr.v. booked, book·ing, ...
bear, turn out - bring forth, "The apple tree bore delicious apples this year"; "The unidentified plant bore gorgeous flowers" create from raw material, create from raw stuff - make from scratch build, construct, make - make by combining materials and parts; "this little pig made his hous...
The invention relates to a paper-making technique using tree root. The paper-making process by cutting trees in prior art uses only tree trunk, and discard the root portion. The processing technique provided herein makes the root a useful paper-making material....
Henrik,Moller - 《New Zealand Tree Grower》 被引量: 2发表: 2013年 Making Quilts without Sewing: Investigation planar Symmetries in Southern Quilts. This article focuses on symmetries of the plane and analyses of their different combinations in context of making quilts. The different possible comb...
He made cheap zhi out of tree bark (树皮) (5) and old cloth.The improvement in paper-making spread zhi far and wide,and many different kinds of zhi were made (6) by Chinese people.Xuan paper is (7) a type of high quality rice paper,it can show the charm (魅...