Lvi
abbr. low-viscosity index 低粘度指数
🗣️ 情景例句
things ... bow ties.
玩意儿……领结。
Very well, sir. Please fill out this remittance slip.
好的，先生。请填写这张汇款通知书。
He is heavily insured against death.
他给自己投了巨额的人身保险。