guarded

adj.

谨慎的，有保留的；

v.

保护，控制( guard的过去式和过去分词 )；

guard against防止；提防

on guard警惕；站岗

mount guard上岗；执勤；看管

point guard控球后卫，组织后卫

security guard保安人员

coast guard海岸警卫队队员；海岸巡逻队队员

off guard不提防；不警惕

national guard n. 国民警卫队；后备役军人

guard against theft防盗

old guard保守派；保守势力

shooting guard得分后卫

on guard against提防

safe guard安全设备，安全措施；安全护板；护轨

prison guard监狱看守

keep guard站岗

guard a pass把关

guard dog看门狗，警卫狗

rear guard后卫部队；殿后

guard of honor n. 仪仗队

guard rail防护轨

1. He wrote of his failing health in guarded terms.
   他用谨慎的字句提到了他的越来越坏的健康。
2. He was being fairly guarded about the details.
   他对细节有所保留。
3. He was friendly but guarded, especially toward Arthur.
   他态度友好，但有戒心，特别是对阿瑟。

Guarded horn clauses
Guarded horn clauses
Guarded recursive datatype constructors
Guarded recursive datatype constructors
Guarded commands, nondeterminacy and formal derivation of programs
Guarded commands, nondeterminacy and formal derivation of programs
Guarded Commands, Non-determinancy and Formal Derivation of Programs
Guarded Commands, Nonderterminancy and Formal Derivation of Programs
Guarded commands, non-determinacy, and the formal derivation of programs
Limitations of therapy and a guarded prognosis in an American cohort of Takayasu arteritis patients.