root n. 魯特〔姓氏〕。 n. 1.(草木、毛發(fā)等的)根;根菜,食用菜根;根莖,地下莖;塊根;有根植物,草木,草;〔pl.〕根菜類;(山)麓。 2.根本,根源,原因;本質(zhì);基礎(chǔ),根柢;【語言學(xué)】詞根;根詞;【數(shù)學(xué)】根數(shù),根。 3.祖先;【圣經(jīng)】子孫。 4.【音樂】和弦基音。 the root of a tooth 牙根。 the root of all evil 禍根。 the root of a gem 玉根〔毛玉的非玉部分〕。 a cubic [second, square] root 立方[平方]根。 at (the) root 根本上。 be at the root of 是…的根本[基礎(chǔ)]。 by the root(s) 連根,從根部,從根源 (pull up by the roots 連根拔除,根除)。 get at [go to] the root of 追究…的根底,追查…的真相。 lay the axe to the root of 根本改革;治本。 root and branch 完全,都;徹底地,急進(jìn)地。 strike at the root of 打擊…的根部,徹底摧毀。 strike [take] root 生根;扎根;固定,固著。 to the root(s) 充分地;竭力地;徹底地。 vi.,vt. (使)生根;(使)固定;(使)固著;〔比喻〕深深種下,使根深蒂固。 Terror rooted him to the spot. 嚇得他呆立不動(dòng)。 root up [out] 連根拔除(雜草等);肅清(反叛等)。 adj. 根的;根本的。 a root idea 根本思想。 vt.,vi. (豬等)用鼻子掘(地);搜尋 (for)。 R-, hog, or die. 〔美國〕拚命干啊,不然就得餓死。 vi. 〔美俚〕應(yīng)援,聲援;支持,贊助;歡呼,喝彩。
A "clonal test" is an experiment in which rooted cuttings or grafted trees are planted according to a replicated design and measured after a period of years . 一個(gè)“無性系測(cè)定”試驗(yàn)是生根的插條或嫁接的樹木按照重復(fù)設(shè)計(jì)栽植的,并在生長(zhǎng)幾年后進(jìn)行測(cè)定。
Preliminary effects of inoculating glomus versiforme on ' chardonnay ' rooted cuttings under salt stress 葡萄幼苗接種地表球囊霉效應(yīng)初探
Objective : to find out the difference between fleece - flower root cut crude drug and spurious breed airpotato yam 摘要目的:了解何首烏飲片與其偽品的生藥鑒別。
Method : to identify fleece - flower root cut crude drug and spurious breed airpotato yam in character and micrograph 方法:對(duì)何首烏飲片與其偽品黃藥子飲片進(jìn)行性狀及顯微鑒別。
Result : there are differences in character and micrograph between fleece - flower root cut crude drug and spurious breed airpotato yam 結(jié)果:何首烏飲片與其偽品的外觀性狀及顯微結(jié)構(gòu)區(qū)別明顯。
The sowing and seedling raising experiments of castanopsis hystrix seed with different artificial treatments showed 1 - year - old c . hystrix seedling average height and average dbh with the treatments of hastening germination and cutting root were 22 . 0 % and 117 . 0 % higher than those without the root cutting treatment , respectively , the individual - tree lateral root number increased by 127 . 71 % , the afforested survival rate increased by 23 . 0 % 摘要對(duì)紅錐種子采用不同人工處理的播種育苗試驗(yàn)表明:紅錐種子經(jīng)催芽斷根育苗處理后,其1年生苗木平均高和平均地徑分別比無斷根處理的高22 . 0 %和117 . 0 %單株側(cè)根數(shù)增加127 . 71 % ,造林成活率提高23 . 0 % 。