Product-line profitability
[经] 系列产品获利能力
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
profitability
[ˌprɔfitə'biliti]
n. 获利（状况），盈利（情况）;[经]收益性;利益率;有利;
🗣️ 情景例句
That's a good sign.
这是个好兆头。
I really don't know.
我真的不知道。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向