体たい験けん入にゅう部ぶ

noun

trial club membership; joining a club on a trial basis

Used in school or extracurricular contexts when someone participates in a club's activities for a short period before deciding whether to formally join.

• 新しん入にゅう生せいはまず体たい験けん入にゅう部ぶをしてみるといいですよ。

  New students should try out a club first through a trial membership.

• 彼かれはバスケ部ぶに体たい験けん入にゅう部ぶして、そのまま正せい式しきに入にゅう部ぶした。

  He joined the basketball club on a trial basis and then became a full member.