She nodded almost imperceptibly and then opened her mouth, but Snape forestalled her.

她几乎易察觉地点了点头，张开嘴想说话，但斯内普抢先阻止了她。

She shook her head almost imperceptibly, then resumed her own deadpan stare at the opposite wall.

她令人无法察觉地摇了摇头，然后又继续面无表情地盯向对面的墙了。

January faded imperceptibly into February, with no change in the bitterly cold weather.

一月份知觉地变成了二月份，寒冷的没有变。

That has changed, albeit pretty imperceptibly.

尽管变化很微妙，但情况已经发生了变化。

Then, imperceptibly, we were in deep hammock.

然后，知觉中， 我们陷入了深深的吊床。

Most are so far away that they move imperceptibly.

大多数都离得很远， 以至于他们知觉地移动着。

Imperceptibly I became conscious of a change in Biddy, however.

然而，我知觉地意识到了比迪的变化。

Moreover, as she grovelled, she moved imperceptibly nearer to her objective.

而且，她一边低着头， 一边知觉地靠近了目标。

Sue imperceptibly shrank away, her flesh quivering under the touch of his lips.

知觉地缩了回去，她的肌肤在他唇瓣的触碰微微颤抖。

The diameter is held to a great height, the taper being almost imperceptibly gradual.

直径保持在很高的高度， 锥度几乎是难以察觉的渐变。

So, sometimes evolutionary changes are big and obvious, but sometimes they're almost imperceptibly small.

所以， 有时进化的变化是巨大而明显的，但有时它们几乎是难以察觉的。

Benign compassion imperceptibly morphs into condescension and malice, with ominous threats of violence.

善意的同情心在知觉中演变成居高临和恶意，并带有祥的暴力威胁。

So imperceptibly I found myself adopting a new attitude towards the other half of the human race.

知觉中，我发现自己对另一半人类采取了新的态度。

By leaving the pearl buried beneath the giant clam's mantle, he allowed it to grow imperceptibly.

他把珍珠埋在巨蛤的外套膜，让它在知觉中生长。

Above him the pitch of the rotor blades flattened imperceptibly and the helicopter settled smoothly into the space between the four torches.

在他上方，旋翼桨叶的倾斜度知觉地变平了，直升机平稳地停在了四个火炬之间的空间里。

By leaving the pearl buried beneath the giant clam's mantle, he allowed it to grow imperceptibly. With each passing year the mollusk's secretions added new concentric layers.

把这颗珍珠塞在那只车渠的衣膜里面，无形中这珠就可以渐渐大起来了。每年，那软体动物的分泌物都在环绕珍珠周围的薄膜上累积起来。

Just slowly and imperceptibly, as the harvest seasons and rainy seasons passed by, his mockery had become more tired, his superiority had become more quiet.

只是在知觉中，随着丰收的季节和雨季的过去，他的嘲讽越发疲倦，他的优越感越发沉寂。

Whenever the analyst succeeds in showing them a conflict operating within themselves, they will imperceptibly and with amazing unconscious skill veer away from the subject.

每当分析师成功地向他们展示自己内心的冲突时，他们会知觉地并以惊人的无意识技巧避开这个话题。

They already avoided each other's eyes, and only at the supper, when she poured some water for him, did they look at each other and smile imperceptibly'.

他们早就避开了对方的目光，直到晚饭的时候，她给他倒水的时候，他们才对视一眼，自觉地笑了笑。

She drew back almost imperceptibly, turning her head a little so that his lips touched her cheek, not her mouth, and they sat down opposite the window.

她几乎知觉地向后退去，稍微转过头，让他的嘴唇接触到她的脸颊，而是她的嘴，然后他们在窗户对面坐。