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trace 短語和例子trace1n.1.跡,足跡,蹤跡,去向。2....

trace element

The rest of the chemical elements occur in only minor or trace quantities . 其余的化學元素僅以少量或微量出現。

He stood there probing its shadows, tracing its lingering echoes . 他站在那觀察它的陰影,追尋縈回不散的回聲。

The output from this program would be a trace of the three rectangles . 根據此程序的輸出則為三個短形的軌跡。

Each trace on this stacked cross-section is compounded of six traces . 在此疊加刨面上的每一道由6道記錄合成。

It was horrible, fenceless and vast, without a trace of green . 這是一片可怕的、無邊無緣的、杳無人煙的土地。

The points x and y are where the bedding traces cut the horizontal surface . 層面跡線與水平面相交于XY兩點。

The record section shows an assemblage of such traces side by side . 把這些道并排地集合起來,就是記錄剖面。

Philip, watching his face, saw no trace of expression upon it . 菲利浦盯住他的臉,但他的臉上沒有任何表示。

The trace of a product of two factors is independent of their order . 兩因子的乘積的跡不依賴于因子的次序。

Curves of constant specific impulse are traced inside the triangle . 比沖為常數的曲線則畫在三角形內部。

I see a white cheek and a faded eye, but no trace of tears . 我看到蒼白的臉頰和失神的眼睛,可沒有淚痕。

We need a war chest from a source that can't be traced . 我們需要從某一無法查清的財源中籌措一筆專款。

Her fear of water can be traced back to a childhood accident . 她很怕水,起因可歸于兒時的一次事故。

Those who came later followed the policies he had traced out . 后來的人都按他制定的方針政策行事。

From that moment she resolved to trace the unknown element . 從那日起,她決心找出這種未知的元素。

The cause of the fire was traced to a faulty fuse-box . 起火的原因已查出是因一個不好的保險絲盒。

He traces his descent back to an old norman family . 他追蹤自己的世系上溯至一個古老的諾曼家族。

“i'm beginning to think you have at least a trace of talent. “ 我現在認為你起碼是有些才華的。

The corners of her mouth suggested the least trace of irony . 她的嘴角上浮現一絲兒諷刺的痕跡。