音标:[ˈʃipbɔ:d ˈsəʊˌnɑ:] ;
舰艇声纳

[01:36.60]【铁 达 尼 号】 [02:18.36](Sonar Pings) [02:21.60]Man: 13 meters. You should see it. 距离13公尺,应该看得见了 [02:33.84](Sonar Pings) [02:38.52]Okay, take her up and over the bow rail. 越过船头的栏杆 [02:39.20](Over

发表于:2018-12-07 / 阅读(57) / 评论(0) 分类 听电影学英语—泰坦尼克号

Marine Biologists and volunteers in Key Largo are working to save the survivors of a group of dolphins that beached themselves last week in the Florida Keys. Invesigators are trying to determine if sonar from a nuclear-powered submarine played a role

发表于:2018-12-17 / 阅读(145) / 评论(0) 分类 2009年NPR美国国家公共电台7月

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 Scientific American(十一)月

ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 健康与环境

ENVIRONMENT REPORT – August 2, 2002: Navy Sonar and Ocean Animals By Caty Weaver This is the VOA Special English Environment Report. American officials have approved a plan for the United States Nav

发表于:2019-01-07 / 阅读(59) / 评论(0) 分类 健康与环境

Debris from the Rena has reached beaches in the Coromandel. There are bags of milk powder, plastic and rope on the beaches and broken containers. The sea around the Rena is white from broken bags of milk powder. There is also oil for about 3km around

发表于:2019-02-17 / 阅读(45) / 评论(0) 分类 新西兰英语
学英语单词
abra-cadabra
Archoplites
at the utmost
automatic electric welding
automatic stacking
axle marking
bibliopolically
biological pyramid
box-tree
bring home (to)
bursty type
business policy making
crangonid
cyberagent
decene
dietary microangiopathy
disaggregation of audience
drill-chuck
Edgar Springs
edge fringing
eight-spot
electromagnetic stirrer
epistolite
etatisme
feet of clay
ferrozincite (ferrozinkite)
field stop
garden club
genus marchantias
have the goodness to do
heavenly blue
howington
INT
isambard
Kawe, Rap.
key base
Klein-Vis
lacrymotomy
layups
lifeguard mission
light bomber
loss ensemble
Ludovico
Majunga, Prov.de
metallized paper
metric prefixes.
middles
mine depth setting mechanism
monotropy coefficient
movement motif
musicalized
muzzle blasts
nanographene
naphthyl hydroxide
nassims
Nayariophyton
nuclear snow gage
object management authority
plains lemon monarda
preferabilities
priority filed
pteroidichthys amboinensis
rail jack
ratio of grinding media to material
Raymond-Cestan syndrome
reprobator
reptible
Rhytis
Riva Bella
rolling-contact type regulator
rosinduline
Roy, Glen
seamless copper pipe
secutor ruconius
serratus posterior inferior
Shahdol
single-channel instantaneous signal recorder
sootheth
Sorghum bicolor
spray head
square cut
ST_size-and-quantity_too-much-and-unnecessary
steam strainer valve
stewarts
supplemental fuel
t'ai ch'ang min
tar-macadam
telescopic stars
tetranitrodiphenyl ether
thickness modification in plate development
Tolovkite
Trachythecium
Traffic flow security.
transfer of management
trichogyne
valley basin
van hoff singularity
varnished-cambric covered cable
well to do peasantry
well-brooked
yang-kangs
zirconium titanate system ceramics