主根

principal root的用法和样例:

例句

  1. The root system of the soybean consists of a taproot formed by the radicle.大豆的根系包括由胚根形成的主根。

Agriculture Report - Getting to the Root of How to Water Trees This is the VOA Special English Agriculture Report. Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than t

发表于:2018-12-07 / 阅读(80) / 评论(0) 分类 2011年VOA慢速英语(八)月

THIS IS AMERICA - How Root Beer Changed the Business World BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we look at the history of root b

发表于:2018-12-16 / 阅读(55) / 评论(0) 分类 2011年VOA慢速英语(八)月

Yi-jun: So people can go and root for their old school team? Taylor: Yep. And relive those good old high school days. Yi-jun: You don't sound too excited about going to your reunion. Taylor: I'm not. I get a stomachache just thinking about it. Yi-jun

发表于:2018-12-25 / 阅读(44) / 评论(0) 分类 Eztalk美语会话

Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

发表于:2019-01-02 / 阅读(55) / 评论(0) 分类 英语语法 Grammar Girl

今天我们要学的词是 root cause。Root cause 根本原因。世界经济论坛说,The lack of competitiveness in Europe is the root cause of financial instability and rising unemployment numbers in the region. 缺乏竞争力是欧洲经济不

发表于:2019-02-03 / 阅读(62) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是root。 Root, 做为动词,是为某人打气,捧场的意思。The whole town is rooting for the local high school football team, 整个小镇都为当地高中橄榄球校队加油。I always root for the underdog, 我总

发表于:2019-02-05 / 阅读(53) / 评论(0) 分类 英语每日一词
学英语单词
3-pentadecylcatechol
adsorption uranium
agrophobia
Apollo fuel cell
arcwall machine
Aritao
bank insurance fund
betime
brandhorst
burn like a match
by bulk
Cadwalader.
coenomyiid
cooled freight
cooling load temperature
cowtow
cs(cast steel)
Csokonyavisonta
cuttaburra cr.
dibenzoazepine
difference cochain
diplomatal
disorganisation
electrostatic acoustical instrum-ent
energical
export of goods and services
focal glomerulonephritis
for point
fraunhofers
fully-fashioned
galba
gate link pin
griminess
hairy lip ferns
halve-net
helm midship
Herguijuela
herlys
histor
hot-rooms
humble family
hydrophobic hydration
I-column
Imdang-ri
inflatable toy
inhabitable
insert columns
jencie
kamle
kenpo
Kuksǒm
lateral face
lead thiocyanate
Lidakol
light protected turret system (lpts)
lip grinder for roller bearing inner race
mancilla
microseismic region
mollealle iron
Monte Carmelo
morphologic species
motoring ring test
Nazko R.
network operator console
outpost well
paraldehyde poisoning
Perchoerus
photographique
pitchshifters
platfond
power pipe cutter
primary bond
pupillary-skin reflex
quantifiable function
radioactive isotope therapy
range wool
reluctant to help
saccus carpometacarpalis
selective nursery
simplest
slip-roads
software-security
solvent-assisted dyeing
sophont
spinals
Spinea
spongy castings
stand in a row
steam jacket kettle
steering-column bracket
stsp
subdeposits
sum check code
superintelligent
supervisior
synallagmatic
tlait
traitor within gate
tritium discharge to the atmosphere
trophobionts
unaugmentable