observed

• 表示被注意到、看到或观察到的，常用于科学或正式语境中，指通过观察、监测或记录而得知的。

Describes something that has been noticed, seen, or watched, often in a scientific or formal context.

1. Discovered or determined by scientific observationB2formalscientific

   Noticed or measured through careful scientific study or systematic observation.

   观测到的

   • The observed phenomenon was consistent with the theoretical predictions.
   • Researchers recorded the observed changes in the chemical reaction.
   • The observed data confirmed the hypothesis about climate patterns.

   同义词ascertaineddetecteddetermineddocumentedestablishedmeasurednotedrecorded

• 动词，用于表示仔细观察、注意或感知某事物，也表示发表评论或意见。

A verb used to indicate the act of watching, noticing, or perceiving something carefully, or to make a remark or comment.

1. Watch carefullyB1formal

   To watch or notice something carefully, especially to learn something.

   观察

   • Scientists observe the behavior of animals in the wild.
   • She observed the children playing in the park.
   • The doctor observed the patient's symptoms closely.

   同义词contemplateexamineinspectmonitorregardscrutinizestudysurveyviewwatch

   反义词disregardignoremissneglectoverlook

2. Notice or perceiveB1formal

   To see or notice something.

   注意到

   • I observed a strange man standing outside the building.
   • He observed that the door was left open.
   • She observed a change in his attitude.

   同义词beholddetectdiscernnotenoticeperceiveseespotviewwitness

   反义词disregardignoremissneglectoverlookskip

3. Comply with or followB2formal

   To obey or follow a rule, law, or custom.

   遵守

   • All citizens must observe the law.
   • They observe the tradition of fasting during Ramadan.
   • The company strictly observes safety regulations.

   同义词abide byconform tofollowheedobeyrespect

   反义词breakdefydisobeyignoreneglectviolate

4. Comment or remarkB2formal

   To make a remark or comment about something.

   评论

   • He observed that the weather was unusually warm.
   • She observed that the project was behind schedule.
   • The critic observed that the film lacked originality.

   同义词commentdeclareinterjectmentionnoteopineremarksaystate

   反义词disregardignoreoverlook