Reference retrieval system
[计] 参考检索系统, 咨询检索系统
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
A sow, when washed; returns to the muck.
江山易改，本性难移。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情况很快就弄清了，舞蹈的直线部分是随着太阳位置的变化而变化的。