Lower toxic limit
[化] 毒物浓度下限
🧩 词语组成解析
lower
['ləuə]
adj. 下方的;在底部的;较低级的;
v. 降低;减少;缩小;
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
The spacecraft is scheduled to arrive at Saturn next year.
太空船预定明年到达土星。
Very much.
很喜欢。