retain
英 [rɪ'teɪn]
美[rɪ'ten]
	    - vt. 保持;雇;记住
 
英英释意
- 1. hold within;
 - "This soil retains water"
 - "I retain this drug for a long time"
 
- 2. allow to remain in a place or position;
 - "We cannot continue several servants any longer"
 - "She retains a lawyer"
 - "The family's fortune waned and they could not keep their household staff"
 - "Our grant has run out and we cannot keep you on"
 - "We kept the work going as long as we could"
 
- 3. secure and keep for possible future use or application;
 - "The landlord retained the security deposit"
 - "I reserve the right to disagree"
 
- 4. keep in one's mind;
 - "I cannot retain so much information"