Needle penetration
[化] 針入度
?? 詞語組成解析
needle
['nidl]
n. 針;針狀物;<口>刺激性言行;
vt. 用針縫，刺;刺激，激怒;<俚>增加（飲料的）酒精含量;
vi. 縫紉;
penetration
[,p?n?'tre??n]
n. 滲透;穿透;[軍]突破;洞察力;
??? 情景例句
Good. Can we sign them right away?
好的。我們現在可以簽合同了嗎？
The ox when weariest treads surest.
牛困走得穩。
Annie considered this was just the kind of demanding job she wanted.
安妮認為，這正是她想要的難度很大的工作。