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(yǔ)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(lè)】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(guó)〕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。
rooted plants were planted in vermiculite and soil 植株形成根后,先后移入蛙石和營(yíng)養(yǎng)土中培養(yǎng)。
Bare rooted plant 裸根植物
Soak bare root plants in water for several hours to prepare them for planting after their dehydration 植物失水后將根系浸泡在水中幾個(gè)小時(shí)后再種植。
Positive shoots were induced to root on medium ( l / 2ms-f-50mg / l kan ) . rooted plants were planted in vermiculite and soil 抗性芽經(jīng)gus染色,呈陽(yáng)性的植株移入生根培養(yǎng)基門(mén)o巧0mgikan)中誘導(dǎo)根的形成。
Since cotton is a tap rooted plant and dependent on sub-soil k, especially in mid-season, k supplies had become inadequate regardless of surface soil k levels 因棉花為直根作物并依賴底土鉀,尤其是生育中期,無(wú)論表層土壤鉀水平如何,供鉀也會(huì)變得不足。
A habit of regular scaling and root planting is helpful to your oral hygiene and image . it is simple and beneficial for us to brush our teeth . it can make us keep a confident smile for our life 洗牙很簡(jiǎn)單但益處卻很多,所以愛(ài)護(hù)牙就要堅(jiān)持定期洗牙,清潔了,健康了,自信的笑容自然就多了。
The zone in a lake or pond between the littoral and profundal zones, extending from the edge of the area occupied by rooted plants to a depth of about six to ten meters, where the water temperature declines 亞沿岸的:湖或池塘內(nèi)位于沿岸區(qū)和深水區(qū)之間的區(qū)域,可從有根植物生長(zhǎng)區(qū)域的邊界延伸至七到八米深處,此處水溫會(huì)下降。
Throug the study on irrigation quota and irrigation times for licorice root planted in arid sandy land of middle ningxia, the result shows : by increasing irrigation frequency and irrigation fixed quantity properly, it can play a positive role in the conserving and increasing water-holding capacity in arid-belt sandy area 摘要通過(guò)對(duì)寧夏中部干旱帶沙地種植甘草的不同灌水定額及次數(shù)的研究,結(jié)果表明,適當(dāng)?shù)脑黾庸嗨螖?shù)和灌水定額對(duì)于保持和增加干旱帶沙壤土持水率具有積極的作用,有利于植物的生長(zhǎng)發(fā)育。