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null
 null abbr.
agric. 无效的; 无力的; ; ; ; 空值
| and
 AND abbr.
el. ; 逻辑电路"与"
 and abbr.
gen. ; ; ; ; ; 并且
busin. 以及;
| void
 void abbr.
hydroel.st. 孔隙; 空隙
IT 脱墨; 空白点; 使作废
met. 孔穴; 孔洞; 砂眼; 气孔
nucl.phys. 空泡

noun | adjective | adjective | to phrases

null

[nʌl] n
telecom. 零信号; 微弱信号
null [nʌl] adj.
gen. (的); 零点; 的,行; 无效〔用,价值〕的; 衡消
agric. 无力的 (nullus)
auto. 零位计算机技术空值; 空,不存在; 无效用,价值
avia. 无线电罗盘接收机天线在无声区位置; 零信号区; 直接升力控制角度调定在扰流器振荡位置 (约 7°); 空间的无重力点; (位)
busin. 不重要的; 没有的; 不存在的
econ. 无效; 作废; 无价值的; 无用的; 等于零的
el. 零位的; 更零值
IT modem空[假]调制解调器
multimed.
org.name. 国际保护植物品种植物育种家协会
scient. 无约束力的; 个性特征的; 指针为零的;
space (行)
sport. 无效的
tech. ; 零值; 零位; 静音点; 无感点; 空白
telecom. ; 无意义; 空值; (PId 类别的字面值)
textile 无价值; 空的; 零的
nullNUL [nʌl] adj.
agric. 无效的; 无力的; ; ; ; 空值; 空行 (nullus)
 English thesaurus
null [nʌl] adj.
commun. Rest 0
comp., MS Null (Pertaining to a value that indicates missing or unknown data); NULL (Pertaining to a value that indicates missing or unknown data)
NULL [nʌl] abbr.
abbr., comp., MS null (Pertaining to a value that indicates missing or unknown data)
null
: 543 phrases in 63 subjects
Agriculture6
Air defense5
Animal husbandry4
Architecture1
Artificial intelligence2
Astronautics2
Automated equipment2
Automobiles6
Aviation15
Biology1
Bridge construction1
Business11
Chemistry21
China5
Commerce2
Communications3
Compressors3
Computers2
Construction11
Cryptography1
Dermatology1
Desert science1
Earth sciences6
Economics6
Electric machinery26
Electricity7
Electronics36
Engineering geology1
Explosives and Explosive Ordnance Disposal1
Fencing2
General8
Genetics4
Hydroelectric power stations1
Information technology25
International Monetary Fund2
International trade8
Law3
Life sciences4
Logistics2
Marketing1
Mathematics11
Mechanic engineering1
Medical1
Metallurgy6
Multimedia2
Nautical1
Nuclear physics2
Oil / petroleum25
Oil and gas technology1
Physics1
Politics1
Power electronics5
Programming1
Project management2
Public security2
Rail transport1
Scientific1
Securities1
Space52
Statistics8
Technology143
Telecommunications21
Textile industry5

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