Hand test
[化] 手上试验(如在手掌上蒸发评定汽油的挥发性)
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
🗣️ 情景例句
Nothing remains to be said.
现在已经没什么好说的了。
Imagination is sometimes more vivid than reality.
想像有时比现实生动得多。
Oh, and by the way, my wife wants to know if Mary needs any help.
喔，顺便问一问，我妻子想知道玛丽是否需要帮忙。