only when
英 [ˈəunli hwen] 美 [ˈonli hwɛn]

释义

只有当；除非；

英英释义

only when

• adv.never except when

  同义词：onlyonly if

权威例句

Consistency Rationing in the Cloud: Pay only when it matters.
Does History Matter Only When It Matters Little? The Case of City-Industry Location
Tool Use Affects Perceived Distance, But Only When You Intend to Use It.
Let us use the pulmonary artery catheter correctly and only when we need it.
Consecutive low-usage leucine codons block translation only when near the 5' end of a message in Escherichia coli.
The replicative origin of the E. coli chromosome binds to cell membranes only when hemimethylated.
Optical distribution network system that performs system switching only when total operation condition is improved
Protein synthesis underlies post-retrieval memory consolidation to a restricted degree only when updated information is obtained
Activin a efficiently specifies definitive endoderm from human embryonic stem cells only when phosphatidylinositol 3-kinase signalin...
Aware and (dis)liking: item-based analyses reveal that valence acquisition via evaluative conditioning emerges only when there is co...