Lm
n. 地上移动式无线电设备（Land Mobile）；登月舱（Lagrange multiplier）；光学显微镜
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会会议了。
My roommate's having a party.
我的室友安排了一个聚会。
'How's Tommy?' he asked.
“汤米怎么样？”他问。