音标:['pitmәn] ;
n. 矿工, 煤矿工, 连杆
[化] 连杆
n. English educator who invented a system of phonetic shorthand (1813-1897)
词型变化:名词复数形式 : pitmen

pitman的用法和样例:

词汇搭配

  • automatic pitman自动连杆
  • tipping pitman倾翻轴,倾卸轴...
  • chute pitman滑槽枢轴,卸载管轴...
【近义词】

发表于:2018-12-11 / 阅读(135) / 评论(0) 分类 万花筒2006年

SCIENCE IN THE NEWS - A Death in the Family May Cause Real Heart Break SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. Im SHIRLEY Griffith. MARIO RITTER: And Im Mario Ritter. Today, we tell about an American study of heart atta

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 2012年VOA慢速英语(二)月

Geophysicist Probes Ocean's Secrets Today, Pitman is a distinguished professor of geophysics at Columbia University, and the recipient of many of his fields most coveted honors. Even though he is now in his 80s, Pitmans animated manner makes it easy

发表于:2019-01-13 / 阅读(356) / 评论(0) 分类 VOA标准英语2012年(一月)
学英语单词
airspring
ammonium acetate
appearance potential spectroscopy
bank liquidity position
basic access model
Bastiões, R.
be an inspiration to
bicycle-built-for-two
binding occurrence
bipolar front end
bluff sb into
boesels
bonsantis
broad-line strategy
Böhringen
cercosporella albomaculans sacc.
Chrysomonads
codringtons
communicating branch with vagus nerve
complex adaptive self-organizing regulatory systems
continuous disc winding
corneal cells
corner firing burner
crash-land
creep behavior
David I
departitioned
dowler
dry sulphitation
enterologic
food contamination monitor
from an early age
front housing unit
gazarra
gear tooth vernier gauge
half-dozen
high altitude equipment
hoonah
hydriodates
I-section
intrathoracic pressure
investor-owned utilities (iou)
irresistibilities
layout constant
leiomyoblastomas
low-latitude
Maduru Oya
mattans
mesh reef
metallic target
methboubs
methylanatabine
Mondayitis
nontattooed
NSSFC
oleaginicity
operator license of nuclear power plant
PAHR (post accident heat removal)
paraflagella
peak absorption
plagiostomatous
podagrous
pointblanks
pregnant hygiene
pricklebacks
prosties
psycho-dynamics
punicalgin
Reeb components
register set
residual payment
retail market
riding to a single anchor
Ringwould
sale and leaseback
schrik
seize the power
sharp drop
shong
Sloten
snoop server
socket-contact
spirtual
stake truck
steady drift
Streptococcus morbillorum
sun-ray lamps
sycophants
synclonus beriberica
tape reduction theorem
tax
Theodoric I
thermal coil
three-state data output
time on target
untapt
uranyl propionate
Watowato, Bukit
weigh
wisecrackings
zea xanthine
Zverinogolovskoye